2002 JD9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4403516202 ± 8.56e-08
Semi-major axis (a)1.0557327040 AU ± 2.53e-09
Inclination (i)6.61251700° ± 1.22e-05
Long. of Asc. Node (Ω)208.15153600° ± 4.35e-05
Arg. of Perihelion (ω)139.08786349° ± 4.85e-05
Mean Anomaly (M)183.81055507° ± 1.88e-05
Mean Motion (n)0.9086179527°/day ± 3.26e-09
Perihelion dist (q)0.59083910 AU ± 9.04e-08
Aphelion dist (Q)1.52062631 AU ± 9.05e-08
Orbital Period1.08475326 yr ± 3.90e-09
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.536″
Uncertainty0
Orbit TypeApollo
MOID0.053718 AU
Observations Used89
Oppositions1
Arc Total2002-2019
First Observation Used2002-05-05
Last Observation Used2019-02-05
Observations (89)
Date Type RA Dec Mag Band Observatory
2002-05-12 23:46:30 C 14 51 18.55 +29 58 44.5 c 246
2002-05-13 22:29:02 C 14 41 49.48 +35 26 20.6 c 246
2002-05-13 22:29:28 C 14 41 49.22 +35 26 27.6 c 246
2002-05-13 22:30:33 C 14 41 48.74 +35 26 42.2 c 246
2002-05-13 22:30:58 C 14 41 48.49 +35 26 49.9 c 246
2002-05-13 22:31:22 C 14 41 48.27 +35 26 55.1 c 246
2002-05-13 22:31:56 C 14 41 47.98 +35 27 04.3 c 246
2002-05-13 22:32:30 C 14 41 47.80 +35 27 11.4 c 246
2002-05-14 20:11:55 C 14 30 39.56 +40 59 54.6 c 587
2002-05-14 20:13:31 C 14 30 38.34 +41 00 24.3 c 587
2002-05-14 20:15:08 C 14 30 37.47 +41 00 49.3 c 587
2002-05-14 20:16:46 C 14 30 36.54 +41 01 14.7 c 587
2015-04-23 09:23:39 C 14 22 17.534 -10 38 31.38 L F51
2015-04-23 09:41:39 C 14 22 14.922 -10 37 56.73 L F51
2015-04-23 10:17:39 C 14 22 09.651 -10 36 47.33 L F51
2015-04-24 10:27:03 C 14 18 47.23 -09 48 29.8 t 568
2015-04-24 10:29:53 C 14 18 46.80 -09 48 24.0 t 568
2015-04-24 10:31:45 C 14 18 46.51 -09 48 20.2 t 568
2015-04-24 10:34:14 C 14 18 46.12 -09 48 15.1 t 568
2015-04-24 10:36:07 C 14 18 45.84 -09 48 11.1 t 568
2015-04-24 10:38:21 C 14 18 45.49 -09 48 06.7 t 568
2016-03-30 04:31:31 C 11 45 55.61 -06 53 21.9 L W84
2016-03-30 04:36:09 C 11 45 55.06 -06 53 16.7 L W84
2016-03-30 04:40:41 C 11 45 54.51 -06 53 11.5 L W84
2016-04-01 01:57:34 C 11 40 44.14 -06 01 59.0 L W84
2016-04-01 02:02:10 C 11 40 43.61 -06 01 54.2 L W84
2016-04-01 02:06:43 C 11 40 43.06 -06 01 48.7 L W84
2016-04-01 02:39:54 C 11 40 39.13 -06 01 11.2 L W84
2016-04-01 02:44:29 C 11 40 38.59 -06 01 06.1 L W84
2018-12-30 01:54:33 C 02 23 53.40 -53 45 57.1 u 807
2018-12-30 02:04:14 C 02 24 01.95 -53 44 48.8 u 807
2018-12-30 02:13:56 C 02 24 10.51 -53 43 40.2 u 807
2019-01-08 07:51:27 C 04 13 03.188 -28 49 05.76 V T12
2019-01-08 07:52:40 C 04 13 03.474 -28 48 59.13 V T12
2019-01-26 05:45:53 C 05 12 04.36 -04 54 40.7 o 291
2019-01-26 06:02:04 C 05 12 05.63 -04 54 09.1 o 291
2019-01-26 06:18:17 C 05 12 06.89 -04 53 37.4 o 291
2019-02-05 06:16:58 C 05 30 40.047 +01 24 22.98 V T12
2019-02-05 06:21:48 C 05 30 40.357 +01 24 29.11 V T12