2002 YG4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3093408863 ± 2.57e-08
Semi-major axis (a)1.4633904681 AU ± 6.17e-10
Inclination (i)9.73574965° ± 1.24e-05
Long. of Asc. Node (Ω)283.63907325° ± 4.42e-06
Arg. of Perihelion (ω)177.49658501° ± 4.26e-05
Mean Anomaly (M)334.05710798° ± 2.27e-05
Mean Motion (n)0.5567650217°/day ± 3.52e-10
Perihelion dist (q)1.01070396 AU ± 3.77e-08
Aphelion dist (Q)1.91607697 AU ± 3.77e-08
Orbital Period1.77027336 yr ± 1.12e-09
Physical Parameters
H (abs. magnitude)24.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.368″
Uncertainty0
Orbit TypeApollo
MOID0.027153 AU
Observations Used72
Oppositions10
Arc Total2002-2026
First Observation Used2002-12-28
Last Observation Used2026-01-10
Observations (73)
Date Type RA Dec Mag Band Observatory
2003-01-07 09:00:57 C 09 27 38.30 -04 47 13.4 c 649
2003-01-07 14:08:25 C 09 28 07.94 -05 38 41.6 c 474
2003-01-07 14:09:16 C 09 28 07.94 -05 38 51.0 c 474
2003-01-07 14:11:16 C 09 28 08.03 -05 39 12.9 c 474
2003-01-07 14:15:56 C 09 28 08.21 -05 40 04.0 c 474
2003-01-30 03:29:41 C 09 40 43.63 -39 52 29.8 c 809
2003-01-30 03:31:39 C 09 40 43.54 -39 52 31.8 c 809
2003-01-30 03:33:40 C 09 40 43.49 -39 52 33.4 c 809
2026-01-09 06:55:20 C 02 14 44.081 +12 29 27.05 X F52
2026-01-09 07:13:13 C 02 14 50.101 +12 28 12.63 X F52
2026-01-09 07:31:03 C 02 14 56.216 +12 26 57.38 X F52
2026-01-09 09:52:10 C 02 15 45.467 +12 16 58.35 V F51
2026-01-09 09:53:05 C 02 15 45.740 +12 16 54.68 V F51
2026-01-09 19:08:46 B 02 19 16.323 +11 37 26.98 W 204
2026-01-09 19:54:31 B 02 19 32.311 +11 34 12.43 W 204
2026-01-10 00:57:14 C 02 21 24.780 +11 14 55.80 V 807
2026-01-10 01:05:27 C 02 21 27.590 +11 14 20.80 V 807
2026-01-10 01:13:41 C 02 21 30.450 +11 13 45.20 V 807
2026-01-10 17:33:42 C 02 27 40.849 +10 01 08.70 X 033
2026-01-10 17:36:10 C 02 27 41.710 +10 00 57.70 X 033
2026-01-10 17:38:39 C 02 27 42.610 +10 00 46.10 X 033
2026-01-10 18:29:33 C 02 28 00.62 +09 57 14.0 V L01
2026-01-10 18:41:43 C 02 28 04.97 +09 56 20.9 V L01