326683 (2002 WP)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2159263664 ± 2.98e-09
Semi-major axis (a)1.4500039278 AU ± 2.72e-10
Inclination (i)19.14993810° ± 1.85e-06
Long. of Asc. Node (Ω)76.29187587° ± 1.45e-06
Arg. of Perihelion (ω)1.25066784° ± 5.90e-06
Mean Anomaly (M)44.41734736° ± 3.92e-06
Mean Motion (n)0.5644929316°/day ± 1.59e-10
Perihelion dist (q)1.13690985 AU ± 4.32e-09
Aphelion dist (Q)1.76309801 AU ± 4.33e-09
Orbital Period1.74603831 yr ± 4.91e-10
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.342″
Uncertainty0
Orbit TypeAmor
MOID0.151113 AU
Observations Used1893
Radar Obs Used1
Gaia Obs Used43
Oppositions6
Arc Total2002-2017
First Observation Used2002-11-18
Last Observation Used2024-06-05
Observations (2785)
Date Type RA Dec Mag Band Observatory
2023-12-06 10:11:24 C 07 07 14.063 +26 58 01.24 V 703
2023-12-06 10:14:49 C 07 07 14.196 +26 58 17.65 V 703
2023-12-06 10:18:12 C 07 07 14.293 +26 58 33.92 V 703
2023-12-06 10:21:34 C 07 07 14.405 +26 58 50.23 V 703
2023-12-06 11:53:41 C 07 07 19.723 +27 06 28.91 V T08
2023-12-06 11:57:24 C 07 07 19.836 +27 06 46.98 V T08
2023-12-06 12:02:15 C 07 07 19.968 +27 07 10.67 V T08
2023-12-06 12:28:21 C 07 07 20.707 +27 09 17.64 V T08
2023-12-06 19:08:25 S 07 06 39.415 +27 31 50.59 V C57
2023-12-06 19:08:25 s 1 -101683.58 2 - 2277.286 1220.0 C57
2023-12-06 19:45:44 B 07 07 41.92 +27 44 10.5 X L99
2023-12-06 19:48:11 B 07 07 42.05 +27 44 22.4 X L99
2023-12-06 19:48:25 S 07 06 40.169 +27 35 06.40 V C57
2023-12-06 19:48:25 s 1 -101438.87 5 - 6718.175 6270.0 C57
2023-12-06 19:50:38 B 07 07 42.11 +27 44 33.9 X L99
2023-12-06 19:53:04 B 07 07 42.20 +27 44 45.8 X L99
2023-12-06 19:55:31 B 07 07 42.29 +27 44 58.3 X L99
2023-12-06 20:08:25 S 07 06 40.874 +27 36 32.33 V C57
2023-12-06 20:08:25 s 1 -101284.63 0 - 8936.732 9580.0 C57
2023-12-06 20:28:25 S 07 06 41.352 +27 38 13.09 V C57
2023-12-06 20:28:25 s 1 -101109.16 9 -11153.411 2650.0 C57
2023-12-06 20:48:25 S 07 06 42.276 +27 39 39.92 V C57
2023-12-06 20:48:25 s 1 -100912.07 9 -13367.703 3220.0 C57
2023-12-06 21:08:25 S 07 06 42.612 +27 41 14.82 V C57
2023-12-06 21:08:25 s 1 -100692.80 2 -15579.049 7760.0 C57
2023-12-06 22:08:25 S 07 06 45.077 +27 46 02.17 V C57
2023-12-06 22:08:25 s 1 -99901.683 0 -22190.404 940.0 C57
2023-12-06 22:48:25 S 07 06 45.778 +27 49 24.42 V C57
2023-12-06 22:48:25 s 1 -99260.789 0 -26573.567 4840.0 C57
2023-12-07 00:28:25 S 07 06 48.847 +27 57 35.46 V C57
2023-12-07 00:28:25 s 1 -97248.854 0 -37411.989 9630.0 C57
2023-12-08 07:39:13 C 07 09 12.056 +30 40 21.36 V 703
2023-12-08 07:42:13 C 07 09 12.154 +30 40 36.41 V 703
2023-12-08 07:45:13 C 07 09 12.229 +30 40 50.92 V 703
2023-12-08 07:48:12 C 07 09 12.308 +30 41 05.82 V 703
2023-12-09 11:24:44 C 07 10 18.142 +32 57 19.80 V T05
2023-12-09 11:27:20 C 07 10 18.199 +32 57 32.65 V T05
2023-12-09 11:31:53 C 07 10 18.300 +32 57 55.26 V T05
2023-12-09 11:39:42 C 07 10 18.487 +32 58 33.96 V T05
2023-12-10 07:35:21 C 07 11 04.952 +34 36 34.31 V 703
2023-12-10 07:38:20 C 07 11 05.035 +34 36 50.04 V 703
2023-12-10 07:41:20 C 07 11 05.122 +34 37 04.19 V 703
2023-12-10 07:44:20 C 07 11 05.208 +34 37 18.91 V 703
2023-12-10 12:41:31 C 07 11 14.496 +35 01 54.66 V T08
2023-12-10 12:49:46 C 07 11 14.659 +35 02 35.05 V T08
2023-12-10 12:54:19 C 07 11 14.755 +35 02 57.30 V T08
2023-12-10 13:53:36 C 07 11 15.979 +35 07 47.06 V T08
2023-12-11 11:54:52 C 07 12 05.743 +36 55 52.21 V T08
2023-12-11 11:59:13 C 07 12 05.822 +36 56 13.45 V T08
2023-12-11 12:07:41 C 07 12 05.974 +36 56 54.85 V T08
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-12-06 04:17:00 152447409.92 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)