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
2024-01-16 20:18:24 s 1 -77681.122 0 -122843.54 4230.0 C57
2024-01-16 21:58:24 S 07 07 43.080 +76 06 19.55 V C57
2024-01-16 21:58:24 s 1 -71785.939 0 -128939.60 5190.0 C57
2024-01-16 22:18:24 S 07 07 44.100 +76 06 27.18 V C57
2024-01-16 22:18:24 s 1 -70568.814 0 -130092.65 6700.0 C57
2024-01-16 22:38:24 S 07 07 44.803 +76 06 34.60 V C57
2024-01-16 22:38:24 s 1 -69339.417 0 -131223.05 2210.0 C57
2024-01-16 22:58:24 S 07 07 45.418 +76 06 41.15 V C57
2024-01-16 22:58:24 s 1 -68098.274 0 -132331.19 5350.0 C57
2024-01-16 23:18:24 S 07 07 46.553 +76 06 49.64 V C57
2024-01-16 23:18:24 s 1 -66845.547 0 -133416.81 8690.0 C57
2024-01-16 23:38:24 S 07 07 46.942 +76 07 01.99 V C57
2024-01-16 23:38:24 s 1 -65581.343 0 -134479.48 4710.0 C57
2024-01-17 00:58:24 S 07 07 50.606 +76 07 36.91 V C57
2024-01-17 00:58:24 s 1 -60416.814 0 -138502.96 5830.0 C57
2024-01-17 01:18:24 S 07 07 51.938 +76 07 44.72 V C57
2024-01-17 01:18:24 s 1 -59100.047 0 -139451.66 9090.0 C57
2024-01-17 01:38:24 S 07 07 52.459 +76 07 55.92 V C57
2024-01-17 01:38:24 s 1 -57773.437 0 -140377.10 1910.0 C57
2024-01-17 01:58:24 S 07 07 53.546 +76 08 03.12 V C57
2024-01-17 01:58:24 s 1 -56437.467 0 -141279.77 7170.0 C57
2024-01-17 02:18:24 S 07 07 54.581 +76 08 11.18 V C57
2024-01-17 02:18:24 s 1 -55092.332 0 -142159.48 7440.0 C57
2024-01-17 02:38:24 S 07 07 54.883 +76 08 21.95 V C57
2024-01-17 02:38:24 s 1 -53738.178 0 -143015.88 4640.0 C57
2024-01-17 03:58:24 S 07 07 59.350 +76 08 57.91 V C57
2024-01-17 03:58:24 s 1 -48238.184 0 -146212.23 4630.0 C57
2024-01-17 04:18:24 S 07 08 00.847 +76 09 05.72 V C57
2024-01-17 04:18:24 s 1 -46843.653 0 -146954.01 9990.0 C57
2024-01-17 04:38:24 S 07 08 01.982 +76 09 17.78 V C57
2024-01-17 04:38:24 s 1 -45441.749 0 -147672.63 2380.0 C57
2024-01-17 04:58:24 S 07 08 02.914 +76 09 28.37 V C57
2024-01-17 04:58:24 s 1 -44032.899 0 -148368.64 9730.0 C57
2024-01-17 05:18:24 S 07 08 04.860 +76 09 37.84 V C57
2024-01-17 05:18:24 s 1 -42617.310 0 -149041.92 9570.0 C57
2024-01-17 05:38:24 S 07 08 05.640 +76 09 47.59 V C57
2024-01-17 05:38:24 s 1 -41195.156 0 -149692.20 9290.0 C57
2024-01-17 05:58:24 S 07 08 07.006 +76 09 54.14 V C57
2024-01-17 05:58:24 s 1 -39766.843 0 -150320.06 7070.0 C57
2024-01-17 06:58:24 S 07 08 10.082 +76 10 26.15 V C57
2024-01-17 06:58:24 s 1 -35447.111 0 -152068.35 5150.0 C57
2024-01-17 07:18:24 S 07 08 12.139 +76 10 36.59 V C57
2024-01-17 07:18:24 s 1 -33996.501 0 -152606.47 2470.0 C57
2024-01-17 07:38:24 S 07 08 12.847 +76 10 46.85 V C57
2024-01-17 07:38:24 s 1 -32540.893 0 -153122.11 6460.0 C57
2024-01-17 07:58:24 S 07 08 13.824 +76 10 54.59 V C57
2024-01-17 07:58:24 s 1 -31080.644 0 -153615.87 5870.0 C57
2024-01-17 08:18:24 S 07 08 15.948 +76 11 06.72 V C57
2024-01-17 08:18:24 s 1 -29615.962 0 -154087.68 8440.0 C57
2024-01-17 08:38:24 S 07 08 16.745 +76 11 17.12 V 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)