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
2002-12-28 08:47:39 C 08 40 43.05 +54 39 30.7 18.7 c 704
2002-12-28 09:08:40 C 08 40 49.14 +54 34 58.7 19.1 c 704
2002-12-28 09:29:24 C 08 40 55.21 +54 30 27.3 18.8 c 704
2002-12-28 09:50:25 C 08 41 01.31 +54 25 51.5 18.6 c 704
2002-12-28 10:11:21 C 08 41 07.37 +54 21 14.7 19.1 c 704
2002-12-30 06:57:09 C 08 56 21.29 +43 40 10.7 18.3 c 704
2002-12-30 06:58:14 C 08 56 21.48 +43 39 54.4 18.3 c 704
2002-12-30 07:20:48 C 08 56 26.20 +43 34 15.6 19.1 c 704
2002-12-30 07:40:22 C 08 56 30.27 +43 29 19.5 18.6 c 704
2002-12-30 07:42:34 C 08 56 30.69 +43 28 46.1 18.6 c 704
2002-12-30 08:01:44 C 08 56 34.54 +43 23 55.6 18.7 c 704
2002-12-30 08:04:20 C 08 56 35.08 +43 23 15.9 18.8 c 704
2002-12-30 08:23:41 C 08 56 38.92 +43 18 21.1 18.5 c 704
2002-12-30 08:26:02 C 08 56 39.30 +43 17 45.3 18.6 c 704
2002-12-31 08:47:47 C 09 02 55.56 +36 50 38.5 18.0 c 704
2002-12-31 09:08:53 C 09 02 58.89 +36 44 56.6 18.5 c 704
2002-12-31 09:22:25 C 09 03 00.99 +36 41 17.3 18.5 c 704
2002-12-31 09:30:11 C 09 03 02.18 +36 39 10.6 18.8 c 704
2002-12-31 09:44:15 C 09 03 04.38 +36 35 22.1 18.4 c 704
2002-12-31 09:51:45 C 09 03 05.54 +36 33 19.4 18.3 c 704
2002-12-31 10:06:10 C 09 03 07.76 +36 29 23.4 18.7 c 704
2002-12-31 10:13:23 C 09 03 08.89 +36 27 24.6 18.2 c 704
2002-12-31 10:27:43 C 09 03 11.13 +36 23 29.8 18.5 c 704
2002-12-31 10:50:30 C 09 03 14.69 +36 17 14.8 18.7 c 704
2002-12-31 20:12:59 C 09 05 42.89 +33 41 02.3 d 557
2002-12-31 20:13:30 C 09 05 42.95 +33 40 54.0 d 557
2002-12-31 20:14:29 C 09 05 43.17 +33 40 37.1 d 557
2002-12-31 20:15:30 C 09 05 43.37 +33 40 22.8 d 557
2002-12-31 20:16:29 C 09 05 43.57 +33 40 05.2 d 557
2002-12-31 20:17:30 C 09 05 43.83 +33 39 50.0 d 557
2002-12-31 20:19:01 C 09 05 44.13 +33 39 25.6 d 557
2002-12-31 20:20:00 C 09 05 44.33 +33 39 08.0 d 557
2002-12-31 20:21:01 C 09 05 44.50 +33 38 53.7 d 557
2002-12-31 20:22:00 C 09 05 44.69 +33 38 37.8 d 557
2002-12-31 20:23:01 C 09 05 44.95 +33 38 20.8 d 557
2002-12-31 20:24:01 C 09 05 45.17 +33 38 04.8 d 557
2002-12-31 22:24:15 C 09 06 07.69 +33 05 55.9 d 118
2002-12-31 22:25:54 C 09 06 07.92 +33 05 27.7 d 118
2002-12-31 22:27:40 C 09 06 08.30 +33 04 58.1 d 118
2002-12-31 22:28:32 C 09 06 08.45 +33 04 45.5 d 118
2002-12-31 22:29:23 C 09 06 08.57 +33 04 30.1 d 118
2003-01-02 10:01:05 C 09 12 55.00 +23 16 59.1 c 670
2003-01-02 13:18:12 C 09 13 16.05 +22 22 40.6 c 670
2003-01-03 06:10:46 C 09 16 19.82 +17 48 59.3 c 649
2003-01-03 06:11:48 C 09 16 19.94 +17 48 42.8 c 649
2003-01-03 06:12:51 C 09 16 20.05 +17 48 26.4 c 649
2003-01-03 06:13:54 C 09 16 20.14 +17 48 10.0 c 649
2003-01-06 09:15:14 C 09 25 26.35 -00 06 53.8 m 446
2003-01-07 08:55:47 C 09 27 38.13 -04 46 15.9 c 649
2003-01-07 08:58:22 C 09 27 38.22 -04 46 44.6 c 649