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
2024-01-17 08:38:24 s 1 -28147.033 0 -154537.34 1680.0 C57
2024-01-17 08:58:24 S 07 08 17.935 +76 11 27.64 V C57
2024-01-17 08:58:24 s 1 -26674.191 0 -154965.47 4580.0 C57
2024-01-17 10:18:24 S 07 08 23.930 +76 12 12.35 V C57
2024-01-17 10:18:24 s 1 -20747.991 0 -156462.78 2210.0 C57
2024-01-17 10:38:24 S 07 08 25.001 +76 12 21.28 V C57
2024-01-17 10:38:24 s 1 -19258.876 0 -156783.85 4070.0 C57
2024-01-17 10:58:24 S 07 08 26.234 +76 12 33.19 V C57
2024-01-17 10:58:24 s 1 -17767.223 0 -157084.18 5270.0 C57
2024-01-17 11:18:24 S 07 08 28.471 +76 12 43.24 V C57
2024-01-17 11:18:24 s 1 -16273.231 0 -157363.76 3830.0 C57
2024-01-17 11:38:24 S 07 08 29.825 +76 12 53.35 V C57
2024-01-17 11:38:24 s 1 -14777.087 0 -157622.43 7440.0 C57
2024-01-17 11:58:24 S 07 08 31.205 +76 13 05.99 V C57
2024-01-17 11:58:24 s 1 -13279.052 0 -157860.83 5830.0 C57
2024-01-17 12:18:24 S 07 08 31.826 +76 13 13.69 V C57
2024-01-17 12:18:24 s 1 -11779.318 0 -158078.93 7110.0 C57
2024-01-17 13:58:24 S 07 08 40.164 +76 14 11.80 V C57
2024-01-17 17:38:24 S 07 08 56.875 +76 16 17.15 V C57
2024-01-17 17:38:24 s 1 +12289.351 0 -158939.75 3960.0 C57
2024-01-18 10:58:12 C 07 09 27.446 +76 36 40.10 V T05
2024-01-18 11:03:01 C 07 09 27.218 +76 36 42.37 V T05
2024-01-18 11:11:29 C 07 09 26.825 +76 36 46.62 V T05
2024-01-18 11:26:19 C 07 09 26.234 +76 36 53.86 V T05
2024-01-18 22:05:05 B 07 09 23.837 +76 42 19.84 V L65
2024-01-18 22:11:17 B 07 09 23.645 +76 42 22.57 V L65
2024-01-18 22:17:30 B 07 09 23.362 +76 42 25.96 V L65
2024-01-20 09:35:31 C 07 09 09.358 +76 58 58.91 V T08
2024-01-20 09:40:31 C 07 09 09.403 +76 59 00.67 V T08
2024-01-20 09:50:02 C 07 09 08.738 +76 59 06.11 V T08
2024-01-20 10:39:14 C 07 09 06.982 +76 59 25.26 V T08
2024-01-20 10:59:57 C 07 09 06.242 +76 59 33.25 V T08
2024-01-20 11:50:37 C 07 09 04.584 +76 59 51.18 V T08
2024-01-20 11:54:54 C 07 09 04.442 +76 59 52.84 V T08
2024-01-20 12:35:30 C 07 09 03.463 +77 00 07.02 V T08
2024-01-22 09:28:13 C 07 09 12.432 +77 16 08.90 V T05
2024-01-22 09:33:31 C 07 09 12.228 +77 16 10.38 V T05
2024-01-22 10:15:14 C 07 09 11.210 +77 16 22.69 V T05
2024-01-22 10:23:08 C 07 09 10.879 +77 16 25.00 V T05
2024-01-27 02:25:03 S 07 13 00.046 +77 49 44.22 V C57
2024-01-27 02:25:03 s 1 +14444.654 0 +249600.09 7090.0 C57
2024-01-27 02:45:03 S 07 12 59.666 +77 49 43.18 V C57
2024-01-27 02:45:03 s 1 +13442.439 0 +248863.62 3300.0 C57
2024-01-27 03:05:03 S 07 12 58.306 +77 49 41.56 V C57
2024-01-27 03:05:03 s 1 +12439.741 0 +248119.10 4730.0 C57
2024-01-27 09:05:03 S 07 12 41.825 +77 49 17.36 V C57
2024-01-27 15:25:03 S 07 12 24.166 +77 48 35.39 V C57
2024-01-27 15:25:03 s 1 -24692.215 0 +214652.11 0.351 C57
2024-01-27 18:05:03 S 07 12 15.377 +77 48 14.47 V C57
2024-01-27 18:05:03 s 1 -32618.725 0 +205826.24 0.187 C57
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)