620100 (2016 WJ1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5031989025 ± 3.40e-08
Semi-major axis (a)1.3398414739 AU ± 3.42e-09
Inclination (i)2.88885273° ± 3.34e-06
Long. of Asc. Node (Ω)81.99179739° ± 1.61e-05
Arg. of Perihelion (ω)87.77219118° ± 1.67e-05
Mean Anomaly (M)239.34141811° ± 8.10e-06
Mean Motion (n)0.6355242850°/day ± 2.44e-09
Perihelion dist (q)0.66563471 AU ± 4.55e-08
Aphelion dist (Q)2.01404823 AU ± 4.58e-08
Orbital Period1.55088689 yr ± 5.95e-09
Physical Parameters
H (abs. magnitude)21.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.255″
Uncertainty0
Orbit TypeApollo
MOID0.000363 AU
Observations Used432
Oppositions7
Arc Total2003-2023
First Observation Used2003-07-04
Last Observation Used2023-06-27
Observations (456)
Date Type RA Dec Mag Band Observatory
2016-12-07 00:04:19 C 03 00 37.10 +11 24 41.6 q 160
2016-12-07 00:05:31 C 03 00 36.46 +11 24 40.1 q 160
2016-12-07 00:07:56 C 03 00 35.34 +11 24 36.2 q 160
2016-12-07 00:09:09 C 03 00 34.66 +11 24 30.9 q 160
2016-12-07 04:55:14 C 02 58 19.39 +11 16 59.2 q G96
2016-12-07 04:57:06 C 02 58 18.45 +11 16 56.2 q G96
2016-12-07 04:58:57 C 02 58 17.48 +11 16 52.9 q G96
2016-12-07 05:00:54 C 02 58 16.45 +11 16 49.6 q G96
2016-12-07 18:53:15 C 02 51 13.30 +10 51 52.5 u 108
2016-12-07 18:55:26 C 02 51 12.04 +10 51 48.7 u 108
2016-12-07 19:19:44 C 02 50 58.68 +10 51 03.4 u 108
2016-12-07 19:22:41 C 02 50 57.10 +10 50 58.0 u 108
2016-12-07 19:47:40 C 02 50 43.25 +10 50 11.9 u 108
2016-12-07 19:51:56 C 02 50 40.93 +10 50 04.0 u 108
2016-12-07 19:56:14 C 02 50 38.54 +10 49 55.3 u 108
2016-12-08 22:06:12 C 02 35 35.45 +09 55 45.5 q 160
2016-12-08 22:09:46 C 02 35 33.17 +09 55 37.3 q 160
2016-12-08 22:13:31 C 02 35 30.78 +09 55 29.3 q 160
2016-12-09 02:06:52 C 02 33 11.82 +09 46 46.8 o 691
2016-12-09 02:29:11 C 02 32 57.29 +09 45 55.6 o 691
2016-12-09 02:51:38 C 02 32 42.61 +09 45 03.8 o 691
2016-12-09 11:23:32 C 02 27 08.47 +09 26 18.6 r Q62
2016-12-09 11:27:51 C 02 27 05.51 +09 26 07.9 r Q62
2016-12-09 11:40:59 C 02 26 56.38 +09 25 35.1 r Q62
2016-12-09 12:01:23 C 02 26 42.28 +09 24 44.0 r Q62
2016-12-12 22:05:01 C 01 18 11.49 +04 40 16.5 q 160
2016-12-12 22:07:28 C 01 18 08.94 +04 40 05.3 q 160
2016-12-12 22:10:07 C 01 18 06.15 +04 39 53.3 q 160
2016-12-13 19:12:02 C 00 55 43.34 +03 00 09.4 q I89
2016-12-13 19:19:05 C 00 55 35.17 +02 59 34.2 q I89
2016-12-13 19:41:57 C 00 55 08.81 +02 57 38.9 q I89
2016-12-14 05:16:56 C 00 44 15.138 +02 08 59.98 V F51
2016-12-14 05:29:34 C 00 43 59.928 +02 07 53.44 V F51
2016-12-14 05:31:47 C 00 43 57.268 +02 07 41.77 V F51
2016-12-14 05:44:27 C 00 43 42.052 +02 06 35.23 V F51
2016-12-14 05:45:56 C 00 43 40.241 +02 06 27.29 V F51
2016-12-14 05:58:38 C 00 43 24.944 +02 05 20.33 V F51
2016-12-14 07:00:55 C 00 42 09.82 +01 59 50.8 L T05
2016-12-14 07:19:43 C 00 41 47.11 +01 58 10.8 L T05
2016-12-14 07:39:19 C 00 41 23.60 +01 56 27.6 L T05
2016-12-14 07:58:51 C 00 41 00.00 +01 54 41.6 L T05
2016-12-14 19:52:31 S 00 26 53.839 +00 50 52.84 L C51
2016-12-14 21:26:46 S 00 24 58.994 +00 42 08.71 L C51
2016-12-15 20:26:53 C 23 56 04.66 -01 31 16.8 q 160
2016-12-15 20:28:49 C 23 56 02.27 -01 31 25.0 q 160
2016-12-15 23:21:01 C 23 52 27.36 -01 48 06.4 q W25
2016-12-15 23:28:56 C 23 52 17.03 -01 48 51.9 q W25
2016-12-15 23:48:33 C 23 51 51.01 -01 50 46.3 q W25
2016-12-22 05:04:34 C 20 58 48.562 -13 01 38.29 U T12
2017-04-05 09:18:36 C 21 21 12.212 -15 27 48.17 U 309