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
2024-01-13 10:08:24 s 1 +13374.922 0 +257982.47 330.0 C57
2024-01-13 11:08:24 S 07 13 39.862 +75 27 06.77 V C57
2024-01-13 11:08:24 s 1 +10483.047 0 +255806.31 220.0 C57
2024-01-13 12:08:24 S 07 13 32.114 +75 27 51.62 V C57
2024-01-13 12:48:24 S 07 13 28.584 +75 28 22.22 V C57
2024-01-13 13:08:24 S 07 13 26.570 +75 28 39.50 V C57
2024-01-13 13:28:24 S 07 13 24.715 +75 28 51.74 V C57
2024-01-13 13:48:24 S 07 13 22.582 +75 29 06.58 V C57
2024-01-13 14:08:24 S 07 13 20.714 +75 29 22.78 V C57
2024-01-13 14:28:24 S 07 13 19.793 +75 29 38.58 V C57
2024-01-13 15:08:24 S 07 13 14.909 +75 30 02.81 V C57
2024-01-13 15:28:24 S 07 13 12.590 +75 30 22.14 V C57
2024-01-13 15:48:24 S 07 13 11.918 +75 30 38.41 V C57
2024-01-13 16:08:24 S 07 13 09.425 +75 30 51.34 V C57
2024-01-13 16:28:24 S 07 13 07.238 +75 31 04.55 V C57
2024-01-13 16:48:24 S 07 13 04.630 +75 31 21.54 V C57
2024-01-13 18:08:24 S 07 12 56.556 +75 32 19.75 V C57
2024-01-13 18:48:24 S 07 12 52.776 +75 32 45.96 V C57
2024-01-13 18:48:24 s 1 -11737.627 0 +236825.04 5760.0 C57
2024-01-13 19:08:24 S 07 12 50.525 +75 33 00.79 V C57
2024-01-13 19:08:24 s 1 -12702.414 0 +235904.94 560.0 C57
2024-01-13 19:28:24 S 07 12 48.818 +75 33 15.48 V C57
2024-01-13 19:28:24 s 1 -13666.814 0 +234976.83 2440.0 C57
2024-01-13 19:48:24 S 07 12 45.931 +75 33 28.15 V C57
2024-01-13 19:48:24 s 1 -14630.788 0 +234040.62 680.0 C57
2024-01-13 20:08:24 S 07 12 44.088 +75 33 42.98 V C57
2024-01-13 20:08:24 s 1 -15594.292 0 +233096.16 4370.0 C57
2024-01-13 20:28:24 S 07 12 43.003 +75 33 55.98 V C57
2024-01-13 20:28:24 s 1 -16557.300 0 +232143.63 3820.0 C57
2024-01-13 21:48:24 S 07 12 34.646 +75 34 51.96 V C57
2024-01-13 21:48:24 s 1 -20403.547 0 +228251.33 0.647 C57
2024-01-13 22:08:24 S 07 12 32.575 +75 35 05.53 V C57
2024-01-13 22:08:24 s 1 -21363.461 0 +227257.55 0.576 C57
2024-01-13 22:28:24 S 07 12 30.041 +75 35 19.46 V C57
2024-01-13 22:28:24 s 1 -22322.645 0 +226255.54 0.808 C57
2024-01-13 22:48:24 S 07 12 28.286 +75 35 32.28 V C57
2024-01-13 22:48:24 s 1 -23281.053 0 +225245.22 0.264 C57
2024-01-13 23:08:24 S 07 12 25.951 +75 35 47.69 V C57
2024-01-13 23:08:24 s 1 -24238.632 0 +224226.46 0.842 C57
2024-01-13 23:28:24 S 07 12 23.342 +75 36 00.54 V C57
2024-01-13 23:28:24 s 1 -25195.357 0 +223199.41 0.578 C57
2024-01-13 23:48:24 S 07 12 21.919 +75 36 13.00 V C57
2024-01-13 23:48:24 s 1 -26151.179 0 +222163.98 0.393 C57
2024-01-14 00:28:24 S 07 12 17.866 +75 36 40.03 V C57
2024-01-14 00:28:24 s 1 -28059.923 0 +220067.74 0.975 C57
2024-01-14 00:48:24 S 07 12 15.487 +75 36 53.53 V C57
2024-01-14 00:48:24 s 1 -29012.769 0 +219007.00 0.7 C57
2024-01-14 01:08:24 S 07 12 13.639 +75 37 06.31 V C57
2024-01-14 01:08:24 s 1 -29964.521 0 +217937.67 0.241 C57
2024-01-14 01:28:24 S 07 12 11.249 +75 37 19.67 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)