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Дата изменения: Wed Nov 9 19:12:24 2005 Дата индексирования: Sat Mar 1 07:29:10 2014 Кодировка: Поисковые слова: horizon |
Target Body: Asteroid 80806 (2000 CM105)
Observer Location: Los Angeles, CA
Coordinates: 118°14'27.6''W, 34°03'15.1''N
From: A.D. 2005-11-09 00:00 UT
To: A.D. 2005-11-24 00:00
Step: 1 day
Format: Calendar Date and Time
Output Quantities: 1-2,4,9-10,13-14,19-21,24,29,32
Ref. Frame, RA/Dec Format: J2000, HMS
Apparent Coordinates Model: Airless
*******************************************************************************
JPL/HORIZONS 80806 (2000 CM105) 2005-Nov-09 08:10:22
Rec #: 80806 (+COV) Soln.date: 2004-Jun-09_11:57:45 # obs: 23 (2000-2004)
FK5/J2000.0 helio. ecliptic osc. elements (AU, DAYS, DEG, period=Julian yrs):
EPOCH= 2452044.5 ! 2001-May-15.00 (CT) Residual RMS= .27528
EC= .06990353823241324 QR= 39.40781891861729 TP= 2431224.910109128
OM= 45.54968880814277 W= 8.673028291944782 IN= 3.756323617276516
A= 42.36960416312662 MA= 74.40371736883428 ADIST= 45.33138940763596
PER= 275.79717 N= .003573736 ANGMOM= .111697886
DAN= 39.43728 DDN= 45.29246 L= 54.2043672
B= .5660401 TP= 1944-May-14.4101091
Physical parameters (KM, SEC, rotational period in hours):
GM= n.a. RAD= n.a. ROTPER= n.a.
H= 6.1567 G= .150 B-V= n.a.
ALBEDO= n.a. STYP= n.a.
ASTEROID comments:
1: soln ref.= JPL#4, OCC=3
2: source=ORB
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Ephemeris / WWW_USER Wed Nov 9 08:10:22 2005 Pasadena, USA / Horizons
*******************************************************************************
Target body name: 80806 (2000 CM105) {source: JPL#4}
Center body name: Earth (399) {source: DE405}
Center-site name: (User Defined Site)
*******************************************************************************
Start time : A.D. 2005-Nov-09 00:00:00.0000 UT
Stop time : A.D. 2005-Nov-24 00:00:00.0000 UT
Step-size : 1440 minutes
*******************************************************************************
Center geodetic : 241.759000, 34.0542, -0.00{E-lon(deg),Lat(deg),Alt(km)}
Center cylindric: 241.759000, 5289.8941, 3551.42{E-lon(deg),Dxy(km),Dz(km)}
Center pole/equ : High-precision EOP model {East-longitude +}
Center radii : 6378.1 x 6378.1 x 6356.8 km {Equator, meridian, pole}
Target pole/equ : No model available
Target radii : (unavailable)
Target primary : Sun {source: DE405}
Interfering body: MOON (Req= 1737.400) km {source: DE405}
Deflecting body : Sun, EARTH {source: DE405}
Deflecting GMs : 1.3271E+11, 3.9860E+05 km^3/s^2
Small perturbers: Ceres, Pallas, Vesta {source: SB405-CPV-2}
Small body GMs : 6.32E+01, 1.43E+01, 1.78E+01 km^3/s^2
Atmos refraction: NO (AIRLESS)
RA format : HMS
Time format : CAL
EOP file : eop.051108.p060130
EOP coverage : DATA-BASED 1962-JAN-20 TO 2005-NOV-08. PREDICTS-> 2006-JAN-29
Units conversion: 1 AU= 149597870.691 km, c= 299792.458 km/s, 1 day= 86400.0 s
Table cut-offs 1: Elevation (-90.0deg=NO ),Airmass (>38.000=NO), Daylight (NO )
Table cut-offs 2: Solar Elongation ( 0.0,180.0=NO )
*******************************************************************************
Initial FK5/J2000.0 heliocentric ecliptic osculating elements (AU, DAYS, DEG):
EPOCH= 2452044.5 ! 2001-May-15.00 (CT) Residual RMS= .27528
EC= .06990353823241324 QR= 39.40781891861729 TP= 2431224.910109128
OM= 45.54968880814277 W= 8.673028291944782 IN= 3.756323617276516
Asteroid physical parameters (KM, SEC, rotational period in hours):
GM= n.a. RAD= n.a. ROTPER= n.a.
H= 6.1567 G= .150 B-V= n.a.
ALBEDO= n.a. STYP= n.a.
****************************************************************************************************************************************************************************************************************************
Date__(UT)__HR:MN R.A._(ICRF/J2000.0)_DEC R.A.__(a-apparent)__DEC Azi_(a-appr)_Elev APmag Illu% Ang-diam Ob-lon Ob-lat r rdot delta deldot 1-way_LT S-T-O Cnst N.Pole-RA N.Pole-DC
****************************************************************************************************************************************************************************************************************************
2005-Nov-09 00:00 *m 09 49 44.64 +17 05 02.1 09 50 03.58 +17 03 29.1 318.9330 -27.6574 22.59 99.986 n.a. n.a. n.a. 42.0605777736 0.29621 42.1733816582 -29.18975 350.745320 1.3389 Leo n.a. n.a.
2005-Nov-10 00:00 *m 09 49 46.19 +17 04 59.9 09 50 05.17 +17 03 26.7 319.8070 -28.1862 22.59 99.986 n.a. n.a. n.a. 42.0607489066 0.29621 42.1563769742 -29.25213 350.603896 1.3415 Leo n.a. n.a.
2005-Nov-11 00:00 *m 09 49 47.65 +17 04 58.1 09 50 06.66 +17 03 24.8 320.6932 -28.7055 22.58 99.986 n.a. n.a. n.a. 42.0609200365 0.29620 42.1393417049 -29.30575 350.462218 1.3436 Leo n.a. n.a.
2005-Nov-12 00:00 *m 09 49 49.01 +17 04 56.9 09 50 08.05 +17 03 23.4 321.5915 -29.2151 22.58 99.986 n.a. n.a. n.a. 42.0610911635 0.29620 42.1222809039 -29.35077 350.320328 1.3453 Leo n.a. n.a.
2005-Nov-13 00:00 *m 09 49 50.28 +17 04 56.1 09 50 09.34 +17 03 22.5 322.5020 -29.7148 22.58 99.986 n.a. n.a. n.a. 42.0612622874 0.29619 42.1051995418 -29.38731 350.178267 1.3466 Leo n.a. n.a.
2005-Nov-14 00:00 *m 09 49 51.45 +17 04 55.9 09 50 10.54 +17 03 22.1 323.4249 -30.2043 22.58 99.986 n.a. n.a. n.a. 42.0614334082 0.29619 42.0881025207 -29.41547 350.036075 1.3475 Leo n.a. n.a.
2005-Nov-15 00:00 *m 09 49 52.53 +17 04 56.1 09 50 11.64 +17 03 22.1 324.3602 -30.6833 22.58 99.986 n.a. n.a. n.a. 42.0616045258 0.29618 42.0709946965 -29.43531 349.893794 1.3479 Leo n.a. n.a.
2005-Nov-16 00:00 * 09 49 53.51 +17 04 56.9 09 50 12.66 +17 03 22.6 325.3080 -31.1515 22.58 99.986 n.a. n.a. n.a. 42.0617756402 0.29617 42.0538809065 -29.44683 349.751462 1.3480 Leo n.a. n.a.
2005-Nov-17 00:00 * 09 49 54.40 +17 04 58.1 09 50 13.58 +17 03 23.6 326.2683 -31.6086 22.58 99.986 n.a. n.a. n.a. 42.0619467513 0.29617 42.0367659986 -29.45000 349.609122 1.3477 Leo n.a. n.a.
2005-Nov-18 00:00 * 09 49 55.18 +17 04 59.9 09 50 14.41 +17 03 25.1 327.2411 -32.0544 22.58 99.986 n.a. n.a. n.a. 42.0621178591 0.29616 42.0196548567 -29.44472 349.466813 1.3470 Leo n.a. n.a.
2005-Nov-19 00:00 * 09 49 55.87 +17 05 02.1 09 50 15.14 +17 03 27.2 328.2263 -32.4885 22.58 99.986 n.a. n.a. n.a. 42.0622889635 0.29616 42.0025524190 -29.43089 349.324576 1.3459 Leo n.a. n.a.
2005-Nov-20 00:00 * 09 49 56.47 +17 05 04.8 09 50 15.77 +17 03 29.7 329.2241 -32.9107 22.58 99.986 n.a. n.a. n.a. 42.0624600644 0.29615 41.9854636894 -29.40840 349.182454 1.3443 Leo n.a. n.a.
2005-Nov-21 00:00 * 09 49 56.97 +17 05 08.1 09 50 16.31 +17 03 32.7 330.2342 -33.3207 22.58 99.986 n.a. n.a. n.a. 42.0626311617 0.29614 41.9683937412 -29.37711 349.040487 1.3424 Leo n.a. n.a.
2005-Nov-22 00:00 * 09 49 57.37 +17 05 11.8 09 50 16.75 +17 03 36.2 331.2567 -33.7181 22.57 99.986 n.a. n.a. n.a. 42.0628022554 0.29614 41.9513477155 -29.33692 348.898720 1.3400 Leo n.a. n.a.
2005-Nov-23 00:00 * 09 49 57.67 +17 05 16.0 09 50 17.09 +17 03 40.3 332.2915 -34.1028 22.57 99.986 n.a. n.a. n.a. 42.0629733453 0.29613 41.9343308175 -29.28771 348.757195 1.3373 Leo n.a. n.a.
2005-Nov-24 00:00 * 09 49 57.88 +17 05 20.7 09 50 17.33 +17 03 44.8 333.3383 -34.4743 22.57 99.986 n.a. n.a. n.a. 42.0631444314 0.29613 41.9173483116 -29.22938 348.615956 1.3341 Leo n.a. n.a.
****************************************************************************************************************************************************************************************************************************
Column meaning:
TIME
Prior to 1962, times are UT1. Dates thereafter are UTC. Any 'b' symbol in
the 1st-column denotes a B.C. date. First-column blank (" ") denotes an A.D.
date. Calendar dates prior to 1582-Oct-15 are in the Julian calendar system.
Later calendar dates are in the Gregorian system.
The uniform Coordinate Time scale is used internally. Conversion between
CT and the selected non-uniform UT output scale has not been determined for
UTC times after the next July or January 1st. The last known leap-second
is used over any future interval.
NOTE: "n.a." in output means quantity "not available" at the print-time.
SOLAR PRESENCE
Time tag is followed by a blank, then a solar-presence symbol:
'*' Daylight (refracted solar upper-limb on or above apparent horizon)
'C' Civil twilight/dawn
'N' Nautical twilight/dawn
'A' Astronomical twilight/dawn
' ' Night OR geocentric ephemeris
LUNAR PRESENCE
The solar-presence symbol is immediately followed by a lunar-presence symbol:
'm' Refracted upper-limb of Moon on or above apparent horizon
' ' Refracted upper-limb of Moon below apparent horizon OR geocentric
ephemeris
R.A._(ICRF/J2000.0)_DEC =
J2000.0 astrometric right ascension and declination of target. Corrected
for light-time. Units: HMS (HH MM SS.ff) and DMS (DD MM SS.f)
R.A._(a-apparent)__DEC. =
Airless apparent right ascension and declination of the target with respect
to the Earth true-equator and the meridian containing the Earth true equinox of
date. Corrected for light-time, gravitational deflection of light, stellar
aberration, precession & nutation. Units:HMS (HH MM SS.ff) and DMS (DD MM SS.f)
Azi_(a-appr)_Elev =
Airless apparent azimuth and elevation of target. Corrected for light-time,
the gravitational deflection of light, stellar aberration, precession and
nutation. Azimuth measured North(0) -> East(90) -> South(180) -> West(270),
elevation with respect to plane perpendicular to local zenith direction.
TOPOCENTRIC ONLY. Units: DEGREES
APmag =
Asteroid's approximate apparent visual magnitude by following definition:
APmag = H + 5*log10(delta) + 5*log10(r) - 2.5*log10((1-G)*phi1 + G*phi2).
In principle, accurate to ~ +/- 0.1 magnitude. For solar phase angles > 90 deg,
the error could exceed 1 magnitude. No values are output for phase angles
greater than 120 degrees, since the extrapolation error could be large and
unknown. Units: NONE
Illu% =
Fraction of target circular disk illuminated by Sun (phase), as seen by
observer. Units: PERCENT
Ang-diam =
The equatorial angular width of the target body full disk, if it were
fully visible to the observer. Units: ARCSECONDS
Ob-lon Ob-lat =
Apparent planetographic ("geodetic") longitude and latitude (IAU2000 model)
of the center of the target disk seen by the OBSERVER at print-time. Light
travel-time from target to observer is taken into account. Units: DEGREES
r rdot =
Target apparent heliocentric range ("r") and range-rate ("rdot") as seen
by observer. Units: AU and KM/S
delta deldot =
Target apparent range ("delta") and range-rate ("delta-dot") relative to
observer at print-time. "deldot" is a projection along the line-of-sight from
the coordinate center and indicates direction of motion. A positive deldot
means the target is moving away from the observer/coordinate-center. A negative
deldot means the target is moving towards the observer. Units: AU and KM/S
1-way_LT =
Target 1-way light-time, as seen by observer. The elapsed time since light
(observed at print-time) left or reflected off the target. Units: MINUTES
S-T-O =
Sun-Target-Observer angle; target's apparent PHASE ANGLE as seen at
observer's location at print time. Units: DEGREES
Cnst =
Constellation ID; the 3-letter abbreviation for the constellation name of
target's astrometric position, as defined by IAU (1930) boundary delineation.
See documentation for list of abbreviations.
N.Pole-RA N.Pole-DC
ICRF/J2000.0 Right Ascension and Declination (IAU2000 rotation model)
of target body's North Pole direction at the time light left the body to
be observed at print time. Units: DEGREES
Computations by ...
Solar System Dynamics Group, Horizons On-Line Ephemeris System
4800 Oak Grove Drive, Jet Propulsion Laboratory
Pasadena, CA 91109 USA
Information: http://ssd.jpl.nasa.gov/
Connect : telnet://ssd.jpl.nasa.gov:6775 (via browser)
telnet ssd.jpl.nasa.gov 6775 (via command-line)
Author : Jon.Giorgini@jpl.nasa.gov
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Credits/Awards
Contact: Webmaster
(webmaster@ssd.jpl.nasa.gov)