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
2024-01-10 22:28:24 s 1 +162904.27 0 +285819.86 8340.0 C57
2024-01-10 22:44:03 B 07 13 17.431 +74 08 11.40 V L65
2024-01-10 22:48:12 B 07 13 17.242 +74 08 16.12 V L65
2024-01-10 22:48:24 S 07 18 26.606 +74 27 08.39 V C57
2024-01-10 22:48:24 s 1 +162254.73 0 +286129.79 580.0 C57
2024-01-10 22:52:20 B 07 13 17.071 +74 08 20.90 V L65
2024-01-10 23:08:24 S 07 18 25.435 +74 27 34.20 V C57
2024-01-10 23:08:24 s 1 +161602.61 2 +286435.28 3980.0 C57
2024-01-10 23:28:24 S 07 18 24.326 +74 27 59.72 V C57
2024-01-10 23:28:24 s 1 +160947.97 7 +286736.40 8840.0 C57
2024-01-11 01:08:24 S 07 18 18.132 +74 29 56.26 V C57
2024-01-11 01:08:24 s 1 +157636.83 8 +288175.37 7250.0 C57
2024-01-11 01:28:24 S 07 18 17.134 +74 30 19.33 V C57
2024-01-11 01:28:24 s 1 +156967.07 7 +288449.79 2530.0 C57
2024-01-11 01:48:24 S 07 18 16.301 +74 30 45.36 V C57
2024-01-11 01:48:24 s 1 +156294.82 1 +288719.72 9930.0 C57
2024-01-11 02:08:24 S 07 18 15.146 +74 31 07.00 V C57
2024-01-11 02:08:24 s 1 +155620.04 2 +288985.10 9430.0 C57
2024-01-11 02:28:24 S 07 18 13.584 +74 31 31.37 V C57
2024-01-11 02:28:24 s 1 +154942.80 1 +289246.00 1330.0 C57
2024-01-11 02:48:24 S 07 18 12.792 +74 31 56.14 V C57
2024-01-11 02:48:24 s 1 +154263.08 4 +289502.39 5660.0 C57
2024-01-11 03:08:24 S 07 18 11.945 +74 32 19.93 V C57
2024-01-11 03:08:24 s 1 +153580.86 2 +289754.18 2420.0 C57
2024-01-11 03:48:24 S 07 18 08.902 +74 33 05.58 V C57
2024-01-11 03:48:24 s 1 +152209.07 4 +290244.19 4110.0 C57
2024-01-11 04:08:24 S 07 18 07.102 +74 33 28.80 V C57
2024-01-11 04:08:24 s 1 +151519.46 7 +290482.29 9090.0 C57
2024-01-11 04:28:24 S 07 18 06.454 +74 33 52.60 V C57
2024-01-11 04:28:24 s 1 +150827.43 4 +290715.85 7090.0 C57
2024-01-11 04:48:24 S 07 18 04.966 +74 34 14.63 V C57
2024-01-11 04:48:24 s 1 +150132.96 4 +290944.81 8170.0 C57
2024-01-11 05:08:24 S 07 18 04.469 +74 34 37.99 V C57
2024-01-11 05:08:24 s 1 +149436.02 7 +291169.10 2330.0 C57
2024-01-11 05:28:24 S 07 18 02.645 +74 34 59.41 V C57
2024-01-11 05:28:24 s 1 +148736.68 5 +291388.81 9840.0 C57
2024-01-11 05:48:24 S 07 18 01.843 +74 35 25.01 V C57
2024-01-11 05:48:24 s 1 +148034.92 4 +291603.90 760.0 C57
2024-01-11 07:08:24 S 07 17 56.345 +74 37 00.52 V C57
2024-01-11 07:08:24 s 1 +145203.71 0 +292417.47 330.0 C57
2024-01-11 07:28:24 S 07 17 55.450 +74 37 20.35 V C57
2024-01-11 07:28:24 s 1 +144489.92 4 +292609.16 9830.0 C57
2024-01-11 08:08:24 S 07 17 52.601 +74 38 07.94 V C57
2024-01-11 08:08:24 s 1 +143055.18 5 +292978.34 1060.0 C57
2024-01-11 08:28:24 S 07 17 51.257 +74 38 29.29 V C57
2024-01-11 08:28:24 s 1 +142334.26 5 +293155.85 3070.0 C57
2024-01-11 08:48:24 S 07 17 50.467 +74 38 49.96 V C57
2024-01-11 08:48:24 s 1 +141610.98 6 +293328.61 9480.0 C57
2024-01-11 10:08:24 S 07 17 44.662 +74 40 21.43 V C57
2024-01-11 10:08:24 s 1 +138694.29 8 +293971.73 1220.0 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)