IAA RAS IAA Minor Planet Database

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 11:41:46 S 07 21 09.473 +66 24 36.54 – V C57
2023-12-30 11:41:46 s 1 +43227.961 0 +275242.42 1460.0 – C57
2023-12-30 12:01:46 S 07 21 08.484 +66 25 21.97 – V C57
2023-12-30 12:01:46 s 1 +42301.168 0 +274730.03 2450.0 – C57
2023-12-30 12:21:46 S 07 21 07.236 +66 26 07.87 – V C57
2023-12-30 12:21:46 s 1 +41373.286 0 +274210.78 9770.0 – C57
2023-12-30 12:41:46 S 07 21 05.974 +66 26 56.36 – V C57
2023-12-30 12:41:46 s 1 +40444.319 0 +273684.55 3000.0 – C57
2023-12-30 13:01:46 S 07 21 04.639 +66 27 43.42 – V C57
2023-12-30 13:01:46 s 1 +39514.282 0 +273151.30 1830.0 – C57
2023-12-30 13:21:46 S 07 21 03.336 +66 28 31.01 – V C57
2023-12-30 13:21:46 s 1 +38583.210 0 +272611.11 6230.0 – C57
2023-12-30 13:41:46 S 07 21 02.033 +66 29 16.98 – V C57
2023-12-30 13:41:46 s 1 +37651.108 0 +272063.87 5730.0 – C57
2023-12-30 14:01:46 S 07 21 00.761 +66 30 03.35 – V C57
2023-12-30 14:01:46 s 1 +36717.993 0 +271509.54 40.0 – C57
2023-12-30 14:21:46 S 07 20 59.666 +66 30 49.61 – V C57
2023-12-30 14:21:46 s 1 +35783.898 0 +270948.19 9110.0 – C57
2023-12-30 14:41:46 S 07 20 58.274 +66 31 33.60 – V C57
2023-12-30 14:41:46 s 1 +34848.830 0 +270379.73 2490.0 – C57
2023-12-30 15:01:46 S 07 20 57.053 +66 32 19.68 – V C57
2023-12-30 15:01:46 s 1 +33912.806 0 +269804.09 9830.0 – C57
2023-12-30 15:21:46 S 07 20 55.946 +66 33 06.01 – V C57
2023-12-30 15:21:46 s 1 +32975.861 0 +269221.38 1130.0 – C57
2023-12-30 15:41:46 S 07 20 54.557 +66 33 53.03 – V C57
2023-12-30 15:41:46 s 1 +32038.002 0 +268631.47 5890.0 – C57
2023-12-30 16:01:46 S 07 20 53.071 +66 34 39.36 – V C57
2023-12-30 16:01:46 s 1 +31099.247 0 +268034.32 3770.0 – C57
2023-12-30 16:21:46 S 07 20 51.917 +66 35 25.12 – V C57
2023-12-30 16:21:46 s 1 +30159.630 0 +267430.01 4760.0 – C57
2023-12-30 16:41:46 S 07 20 50.698 +66 36 10.33 – V C57
2023-12-30 16:41:46 s 1 +29219.161 0 +266818.44 8340.0 – C57
2023-12-30 17:01:46 S 07 20 49.150 +66 36 57.17 – V C57
2023-12-30 17:01:46 s 1 +28277.859 0 +266199.54 4170.0 – C57
2023-12-30 17:21:46 S 07 20 47.935 +66 37 40.91 – V C57
2023-12-30 17:21:46 s 1 +27335.757 0 +265573.43 2240.0 – C57
2023-12-30 17:41:46 S 07 20 46.591 +66 38 26.41 – V C57
2023-12-30 17:41:46 s 1 +26392.866 0 +264939.96 2010.0 – C57
2023-12-30 18:01:46 S 07 20 45.403 +66 39 12.10 – V C57
2023-12-30 18:01:46 s 1 +25449.206 0 +264299.10 3140.0 – C57
2023-12-30 18:21:46 S 07 20 43.891 +66 39 56.34 – V C57
2023-12-30 18:21:46 s 1 +24504.812 0 +263650.95 5600.0 – C57
2023-12-30 18:41:46 S 07 20 42.866 +66 40 38.50 – V C57
2023-12-30 18:41:46 s 1 +23559.694 0 +262995.36 8850.0 – C57
2023-12-30 19:01:46 S 07 20 41.287 +66 41 28.07 – V C57
2023-12-30 19:01:46 s 1 +22613.875 0 +262332.31 2520.0 – C57
2023-12-30 19:41:46 S 07 20 38.676 +66 42 59.62 – V C57
2023-12-30 19:41:46 s 1 +20720.248 0 +260983.96 550.0 – C57
2023-12-30 20:01:46 S 07 20 37.303 +66 43 44.62 – V C57
2023-12-30 20:01:46 s 1 +19772.476 0 +260298.49 3940.0 – 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)