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
2002-11-18 05:31:24 C 02 07 26.82 -32 37 44.0 18.9 c 644
2002-11-18 06:01:41 C 02 07 24.03 -32 36 32.0 17.3 c 644
2002-11-18 06:49:53 C 02 07 19.60 -32 34 36.9 17.3 c 644
2002-11-19 04:05:30 C 02 05 36.46 -31 43 04.8 673
2002-11-19 04:08:19 C 02 05 36.19 -31 42 57.6 673
2002-11-19 04:11:09 C 02 05 35.93 -31 42 50.0 673
2002-11-19 04:45:40 C 02 05 32.85 -31 41 26.5 17.2 c 644
2002-11-19 05:15:16 C 02 05 30.18 -31 40 13.5 17.7 c 644
2002-11-19 05:20:30 C 02 05 28.90 -31 40 01.5 c 649
2002-11-19 05:23:29 C 02 05 28.58 -31 39 54.5 c 649
2002-11-19 05:26:29 C 02 05 28.43 -31 39 47.7 c 649
2002-11-19 05:29:28 C 02 05 28.10 -31 39 39.8 c 649
2002-11-19 05:45:40 C 02 05 27.43 -31 38 58.6 18.1 c 644
2002-11-19 05:59:19 C 02 05 26.08 -31 38 25.7 c 926
2002-11-19 06:01:20 C 02 05 25.81 -31 38 19.0 c 926
2002-11-19 06:03:16 C 02 05 25.61 -31 38 14.1 c 926
2002-11-20 04:42:19 C 02 03 37.99 -30 41 17.7 673
2002-11-20 04:47:29 C 02 03 37.56 -30 41 05.2 673
2002-11-20 04:52:50 C 02 03 37.14 -30 40 52.9 673
2002-11-20 05:02:40 C 02 03 36.32 -30 40 28.7 673
2002-11-21 05:42:25 C 02 01 40.75 -29 36 11.3 c 926
2002-11-21 05:44:26 C 02 01 40.53 -29 36 06.2 c 926
2002-11-21 05:46:21 C 02 01 40.46 -29 36 01.8 c 926
2002-11-21 05:48:22 C 02 01 40.29 -29 35 57.2 c 926
2002-11-21 05:58:39 C 02 01 39.56 -29 35 29.7 673
2002-11-21 06:09:10 C 02 01 38.62 -29 35 01.3 673
2002-11-21 06:25:50 C 02 01 37.22 -29 34 17.9 673
2002-11-22 05:16:14 C 01 59 54.81 -28 32 46.1 c 670
2002-11-22 05:19:05 C 01 59 54.33 -28 32 36.8 c 926
2002-11-22 05:21:04 C 01 59 54.12 -28 32 31.6 c 926
2002-11-22 05:23:01 C 01 59 54.04 -28 32 26.3 c 926
2002-11-22 06:05:10 C 01 59 50.76 -28 30 32.0 673
2002-11-22 06:05:38 C 01 59 50.76 -28 30 31.9 c 670
2002-11-22 06:08:09 C 01 59 50.52 -28 30 24.5 673
2002-11-22 06:11:00 C 01 59 50.21 -28 30 14.5 673
2002-11-22 06:41:18 C 01 59 47.82 -28 28 52.5 c 670
2002-11-22 06:52:35 C 01 59 46.44 -28 28 20.2 c 448
2002-11-22 06:57:04 C 01 59 46.04 -28 28 07.2 c 448
2002-11-22 07:02:21 C 01 59 45.67 -28 27 53.0 c 448
2002-11-22 08:06:13 C 01 59 40.90 -28 24 57.9 c 670
2002-11-25 03:28:31 C 01 54 59.22 -25 12 02.6 17.6 c 704
2002-11-25 03:50:00 C 01 54 57.57 -25 10 58.4 17.5 c 704
2002-11-25 04:11:19 C 01 54 56.05 -25 09 55.1 17.5 c 704
2002-11-29 04:31:50 C 01 49 05.14 -20 08 17.1 711
2002-11-29 04:37:57 C 01 49 04.76 -20 07 58.6 711
2002-11-29 04:43:00 C 01 49 04.45 -20 07 42.6 711
2002-11-29 04:48:01 C 01 49 04.12 -20 07 25.8 711
2002-11-30 22:47:49 C 01 46 52.42 -17 47 55.7 c 587
2002-11-30 22:49:24 C 01 46 52.32 -17 47 50.7 c 587
2002-11-30 22:51:00 C 01 46 52.25 -17 47 44.7 c 587
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)