333578 (2006 KM103)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3765555532 ± 8.80e-09
Semi-major axis (a)1.5732157862 AU ± 2.35e-09
Inclination (i)11.68101273° ± 2.60e-06
Long. of Asc. Node (Ω)169.44783236° ± 3.05e-06
Arg. of Perihelion (ω)197.00554403° ± 5.55e-06
Mean Anomaly (M)235.49540172° ± 4.83e-06
Mean Motion (n)0.4994934904°/day ± 1.12e-09
Perihelion dist (q)0.98081265 AU ± 1.39e-08
Aphelion dist (Q)2.16561893 AU ± 1.42e-08
Orbital Period1.97325151 yr ± 4.43e-09
Physical Parameters
H (abs. magnitude)20.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.339″
Uncertainty0
Orbit TypeApollo
MOID0.014736 AU
Observations Used353
Radar Obs Used7
Oppositions7
Arc Total2000-2025
First Observation Used2000-05-10
Last Observation Used2025-02-23
Observations (410)
Date Type RA Dec Mag Band Observatory
2025-02-06 10:45:21 C 09 07 52.059 +02 19 09.59 X F52
2025-02-17 07:08:18 C 08 52 35.928 +05 30 09.72 X F52
2025-02-17 07:10:07 C 08 52 35.831 +05 30 11.14 X F52
2025-02-17 07:25:36 C 08 52 34.983 +05 30 22.38 X F52
2025-02-17 07:27:25 C 08 52 34.894 +05 30 23.74 X F52
2025-02-17 07:42:55 C 08 52 34.065 +05 30 34.79 X F52
2025-02-17 07:44:45 C 08 52 33.953 +05 30 36.15 X F52
2025-02-23 07:21:19 C 08 45 50.070 +07 10 30.55 X F51
2025-02-23 07:39:12 C 08 45 49.264 +07 10 42.62 X F51
2025-02-23 07:57:13 C 08 45 48.467 +07 10 54.60 X F51
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-08-30 17:40:00 134845.226 0.5 Hz 8560 -14 -14
2014-08-30 18:00:00 52109016.31 10 us 8560 -14 -14
2014-09-01 12:30:00 50272.673 1 Hz 8560 -14 -14
2014-09-01 12:50:00 50367674.16 3 us 8560 -14 -14
2014-09-01 13:30:00 50354534.23 1 us 8560 -14 -14
2014-09-02 15:50:00 -22851.408 1 Hz 8560 -14 -14
2014-09-02 16:10:00 50196089.55 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)