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
2023-12-30 01:21:46 S 07 21 45.434 +65 59 56.65 V C57
2023-12-30 01:21:46 s 1 +71324.635 0 +287809.83 1650.0 C57
2023-12-30 01:41:46 S 07 21 44.405 +66 00 45.86 V C57
2023-12-30 01:41:46 s 1 +70439.760 0 +287501.33 4290.0 C57
2023-12-30 02:21:46 S 07 21 42.209 +66 02 21.52 V C57
2023-12-30 02:21:46 s 1 +68665.330 0 +286865.51 8800.0 C57
2023-12-30 02:41:46 S 07 21 41.040 +66 03 09.90 V C57
2023-12-30 02:41:46 s 1 +67775.803 0 +286538.18 300.0 C57
2023-12-30 03:21:46 S 07 21 38.645 +66 04 47.86 V C57
2023-12-30 03:21:46 s 1 +65992.183 0 +285864.52 750.0 C57
2023-12-30 03:41:46 S 07 21 37.800 +66 05 35.63 V C57
2023-12-30 03:41:46 s 1 +65098.120 0 +285518.17 9310.0 C57
2023-12-30 04:01:46 S 07 21 36.559 +66 06 26.68 V C57
2023-12-30 04:01:46 s 1 +64202.563 0 +285165.40 9780.0 C57
2023-12-30 04:21:46 S 07 21 35.570 +66 07 13.33 V C57
2023-12-30 04:21:46 s 1 +63305.548 0 +284806.29 2060.0 C57
2023-12-30 04:41:46 S 07 21 34.397 +66 08 00.60 V C57
2023-12-30 04:41:46 s 1 +62407.069 0 +284440.74 5850.0 C57
2023-12-30 05:01:46 S 07 21 33.257 +66 08 49.27 V C57
2023-12-30 05:01:46 s 1 +61507.138 0 +284068.71 910.0 C57
2023-12-30 05:21:46 S 07 21 32.153 +66 09 36.22 V C57
2023-12-30 05:21:46 s 1 +60605.790 0 +283690.27 7170.0 C57
2023-12-30 05:41:46 S 07 21 31.092 +66 10 24.89 V C57
2023-12-30 05:41:46 s 1 +59703.020 0 +283305.33 4290.0 C57
2023-12-30 06:01:46 S 07 21 29.942 +66 11 12.08 V C57
2023-12-30 06:01:46 s 1 +58798.839 0 +282913.84 2050.0 C57
2023-12-30 06:21:46 S 07 21 28.668 +66 11 57.95 V C57
2023-12-30 06:21:46 s 1 +57893.284 0 +282515.88 360.0 C57
2023-12-30 06:41:46 S 07 21 27.343 +66 12 51.12 V C57
2023-12-30 06:41:46 s 1 +56986.351 0 +282111.36 8890.0 C57
2023-12-30 08:01:46 S 07 21 22.970 +66 15 59.98 V C57
2023-12-30 08:01:46 s 1 +53345.172 0 +280427.26 950.0 C57
2023-12-30 08:21:46 S 07 21 21.756 +66 16 45.34 V C57
2023-12-30 08:21:46 s 1 +52431.602 0 +279989.68 7400.0 C57
2023-12-30 08:41:46 S 07 21 20.573 +66 17 32.89 V C57
2023-12-30 08:41:46 s 1 +51516.744 0 +279545.39 2720.0 C57
2023-12-30 09:21:46 S 07 21 18.336 +66 19 05.88 V C57
2023-12-30 09:21:46 s 1 +49683.241 0 +278636.68 9050.0 C57
2023-12-30 09:41:46 S 07 21 17.107 +66 19 55.67 V C57
2023-12-30 09:41:46 s 1 +48764.631 0 +278172.22 9640.0 C57
2023-12-30 10:01:46 S 07 21 15.710 +66 20 44.34 V C57
2023-12-30 10:01:46 s 1 +47844.796 0 +277700.94 8100.0 C57
2023-12-30 10:21:46 S 07 21 14.414 +66 21 31.00 V C57
2023-12-30 10:21:46 s 1 +46923.770 0 +277222.94 4380.0 C57
2023-12-30 10:41:46 S 07 21 13.294 +66 22 16.36 V C57
2023-12-30 10:41:46 s 1 +46001.554 0 +276738.09 8080.0 C57
2023-12-30 11:01:46 S 07 21 11.988 +66 23 04.85 V C57
2023-12-30 11:01:46 s 1 +45078.163 0 +276246.37 8920.0 C57
2023-12-30 11:21:46 S 07 21 10.850 +66 23 49.99 V C57
2023-12-30 11:21:46 s 1 +44153.631 0 +275747.85 6860.0 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)