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
2023-10-03 11:44:40 C 05 17 37.255 -19 23 03.84 V 703
2023-10-03 11:50:58 C 05 17 37.864 -19 23 03.16 V 703
2023-10-11 01:13:52 C 05 33 56.328 -18 38 41.46 V M22
2023-10-11 01:23:41 C 05 33 57.127 -18 38 38.26 V M22
2023-10-11 01:26:26 C 05 33 57.346 -18 38 37.07 V M22
2023-10-11 01:34:55 C 05 33 58.034 -18 38 34.55 V M22
2023-10-12 06:41:42 C 05 36 30.727 -18 28 58.87 V W68
2023-10-12 06:46:16 C 05 36 31.073 -18 28 57.29 V W68
2023-10-12 07:04:36 C 05 36 32.621 -18 28 51.28 V W68
2023-10-13 13:37:30 C 05 39 10.824 -18 18 11.64 X F51
2023-10-13 13:52:22 C 05 39 12.020 -18 18 06.14 X F51
2023-10-13 14:07:14 C 05 39 13.204 -18 18 00.63 X F51
2023-10-13 14:26:22 C 05 39 14.736 -18 17 53.55 X F51
2023-10-15 12:00:12 C 05 43 08.105 -17 59 44.95 V 703
2023-10-15 12:06:37 C 05 43 08.634 -17 59 42.11 V 703
2023-10-15 12:13:01 C 05 43 09.145 -17 59 39.16 V 703
2023-10-15 12:19:26 C 05 43 09.592 -17 59 36.46 V 703
2023-10-17 00:55:03 C 05 46 15.691 -17 42 56.27 V M22
2023-10-17 00:58:18 C 05 46 15.970 -17 42 54.32 V M22
2023-10-17 01:02:54 C 05 46 16.325 -17 42 50.40 V M22
2023-10-17 01:10:17 C 05 46 16.975 -17 42 47.56 V M22
2023-10-19 13:11:14 C 05 51 16.144 -17 12 46.09 X F52
2023-10-19 13:25:03 C 05 51 17.195 -17 12 38.69 X F52
2023-10-19 13:38:53 C 05 51 18.246 -17 12 31.24 X F52
2023-10-20 10:58:32 C 05 53 03.109 -17 00 37.19 V 703
2023-10-20 11:05:37 C 05 53 03.617 -17 00 33.05 V 703
2023-10-20 11:12:44 C 05 53 04.146 -17 00 29.20 V 703
2023-10-20 11:19:50 C 05 53 04.726 -17 00 24.88 V 703
2023-10-23 02:02:05 C 05 58 09.679 -16 20 54.10 V M22
2023-10-23 02:38:43 C 05 58 12.398 -16 20 29.44 V M22
2023-10-23 02:43:44 C 05 58 12.782 -16 20 25.87 V M22
2023-10-23 11:21:13 C 05 58 54.282 -16 14 58.92 V 703
2023-10-23 11:28:29 C 05 58 54.912 -16 14 53.27 V 703
2023-10-23 11:35:46 C 05 58 55.340 -16 14 48.84 V 703
2023-10-23 11:43:02 C 05 58 55.888 -16 14 43.98 V 703
2023-10-23 14:17:08 C 05 59 08.391 -16 12 53.94 X F52
2023-10-23 14:33:46 C 05 59 09.607 -16 12 42.48 X F52
2023-10-23 14:50:25 C 05 59 10.825 -16 12 30.87 X F52
2023-10-23 15:07:02 C 05 59 12.040 -16 12 19.27 X F52
2023-10-25 00:16:30 C 06 01 51.413 -15 48 01.08 V M22
2023-10-25 00:19:53 C 06 01 51.696 -15 47 58.24 V M22
2023-10-25 00:24:27 C 06 01 52.030 -15 47 55.03 V M22
2023-10-25 00:32:17 C 06 01 52.582 -15 47 49.34 V M22
2023-11-04 02:27:53 B 06 20 18.864 -11 46 10.99 V L65
2023-11-04 02:40:18 B 06 20 19.666 -11 45 53.71 V L65
2023-11-04 02:52:45 B 06 20 20.568 -11 45 38.77 V L65
2023-11-04 14:29:45 C 06 21 11.161 -11 30 13.63 X F52
2023-11-04 14:41:03 C 06 21 11.891 -11 29 58.56 X F52
2023-11-04 14:52:20 C 06 21 12.623 -11 29 43.50 X F52
2023-11-04 15:03:31 C 06 21 13.349 -11 29 28.56 X F52
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)