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
2024-01-14 01:28:24 s 1 -30915.156 0 +216859.93 0.641 C57
2024-01-14 01:48:24 S 07 12 09.074 +75 37 33.42 V C57
2024-01-14 01:48:24 s 1 -31864.620 0 +215773.68 0.812 C57
2024-01-14 02:08:24 S 07 12 07.224 +75 37 45.73 V C57
2024-01-14 02:08:24 s 1 -32812.849 0 +214678.78 0.642 C57
2024-01-14 02:28:24 S 07 12 04.970 +75 37 59.48 V C57
2024-01-14 02:28:24 s 1 -33759.821 0 +213575.40 0.173 C57
2024-01-14 02:48:24 S 07 12 02.851 +75 38 08.02 V C57
2024-01-14 02:48:24 s 1 -34705.480 0 +212463.45 0.315 C57
2024-01-14 03:48:24 S 07 11 56.189 +75 38 52.84 V C57
2024-01-14 03:48:24 s 1 -37534.045 0 +209075.74 0.748 C57
2024-01-14 04:08:24 S 07 11 54.742 +75 39 03.71 V C57
2024-01-14 04:08:24 s 1 -38473.923 0 +207929.13 0.695 C57
2024-01-14 04:28:24 S 07 11 52.781 +75 39 14.65 V C57
2024-01-14 04:28:24 s 1 -39412.248 0 +206773.92 0.013 C57
2024-01-14 04:48:24 S 07 11 50.734 +75 39 29.16 V C57
2024-01-14 04:48:24 s 1 -40348.956 0 +205610.01 0.607 C57
2024-01-14 05:08:24 S 07 11 48.319 +75 39 40.07 V C57
2024-01-14 05:08:24 s 1 -41283.970 0 +204437.27 0.351 C57
2024-01-14 05:28:24 S 07 11 46.325 +75 39 52.74 V C57
2024-01-14 05:28:24 s 1 -42217.273 0 +203255.87 0.294 C57
2024-01-14 05:48:24 S 07 11 44.623 +75 40 05.48 V C57
2024-01-14 05:48:24 s 1 -43148.799 0 +202065.72 0.339 C57
2024-01-14 06:08:24 S 07 11 41.834 +75 40 17.62 V C57
2024-01-14 06:08:24 s 1 -44078.465 0 +200866.68 0.353 C57
2024-01-14 06:48:24 S 07 11 37.718 +75 40 41.70 V C57
2024-01-14 06:48:24 s 1 -45932.101 0 +198442.37 0.344 C57
2024-01-14 07:08:24 S 07 11 35.630 +75 40 54.05 V C57
2024-01-14 07:08:24 s 1 -46855.913 0 +197216.87 0.084 C57
2024-01-14 07:28:24 S 07 11 34.022 +75 41 05.17 V C57
2024-01-14 07:28:24 s 1 -47777.680 0 +195982.60 0.661 C57
2024-01-14 07:48:24 S 07 11 31.735 +75 41 18.56 V C57
2024-01-14 07:48:24 s 1 -48697.326 0 +194739.48 0.972 C57
2024-01-14 08:08:24 S 07 11 29.525 +75 41 29.76 V C57
2024-01-14 08:08:24 s 1 -49614.759 0 +193487.37 0.877 C57
2024-01-14 08:28:24 S 07 11 27.178 +75 41 43.62 V C57
2024-01-14 08:28:24 s 1 -50529.969 0 +192226.44 0.43 C57
2024-01-14 08:48:24 S 07 11 25.054 +75 41 55.39 V C57
2024-01-14 08:48:24 s 1 -51442.875 0 +190956.61 0.524 C57
2024-01-14 09:48:24 S 07 11 19.538 +75 42 29.16 V C57
2024-01-14 09:48:24 s 1 -54167.084 0 +187093.33 0.247 C57
2024-01-14 10:08:24 S 07 11 16.644 +75 42 40.28 V C57
2024-01-14 10:08:24 s 1 -55070.093 0 +185787.58 0.728 C57
2024-01-14 10:28:24 S 07 11 14.904 +75 42 50.76 V C57
2024-01-14 10:28:24 s 1 -55970.500 0 +184472.92 0.463 C57
2024-01-14 10:48:24 S 07 11 12.535 +75 43 04.80 V C57
2024-01-14 10:48:24 s 1 -56868.216 0 +183149.28 0.335 C57
2024-01-14 11:08:24 S 07 11 10.750 +75 43 16.07 V C57
2024-01-14 11:08:24 s 1 -57763.133 0 +181816.52 0.192 C57
2024-01-14 11:28:24 S 07 11 08.702 +75 43 27.55 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)