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
2024-01-15 11:48:24 s 1 -110061.13 8 +58668.343 0.745 C57
2024-01-15 12:08:24 S 07 08 43.930 +75 54 52.20 V C57
2024-01-15 12:08:24 s 1 -110472.45 3 +56707.908 0.883 C57
2024-01-15 12:28:24 S 07 08 42.139 +75 55 00.70 V C57
2024-01-15 12:28:24 s 1 -110872.53 3 +54741.710 0.117 C57
2024-01-15 12:48:24 S 07 08 40.752 +75 55 08.65 V C57
2024-01-15 12:48:24 s 1 -111261.13 2 +52769.851 0.246 C57
2024-01-15 13:08:24 S 07 08 38.930 +75 55 14.09 V C57
2024-01-15 13:08:24 s 1 -111639.13 3 +50795.671 0.491 C57
2024-01-15 13:48:24 S 07 08 37.255 +75 55 32.02 V C57
2024-01-15 13:48:24 s 1 -112357.35 2 +46824.926 0.203 C57
2024-01-15 14:08:24 S 07 08 35.023 +75 55 37.92 V C57
2024-01-15 14:08:24 s 1 -112698.18 9 +44831.843 0.675 C57
2024-01-15 14:28:24 S 07 08 32.885 +75 55 49.08 V C57
2024-01-15 14:28:24 s 1 -113026.84 2 +42833.921 0.666 C57
2024-01-15 14:48:24 S 07 08 30.775 +75 55 52.03 V C57
2024-01-15 14:48:24 s 1 -113343.05 0 +40831.289 0.973 C57
2024-01-15 15:08:24 S 07 08 29.846 +75 56 01.50 V C57
2024-01-15 15:08:24 s 1 -113646.47 4 +38824.061 0.31 C57
2024-01-16 09:43:21 C 07 10 13.279 +76 06 34.02 V T08
2024-01-16 09:47:39 C 07 10 13.051 +76 06 37.12 V T08
2024-01-16 09:55:25 C 07 10 12.655 +76 06 42.52 V T08
2024-01-16 10:10:06 C 07 10 11.906 +76 06 52.02 V T08
2024-01-16 11:10:35 C 07 10 08.842 +76 07 31.76 V T08
2024-01-16 11:15:14 C 07 10 08.599 +76 07 35.18 V T08
2024-01-16 12:05:02 C 07 10 06.254 +76 08 05.89 V T08
2024-01-16 12:14:54 C 07 10 05.734 +76 08 11.90 V T08
2024-01-16 13:58:24 S 07 07 33.295 +76 03 17.06 V C57
2024-01-16 13:58:24 s 1 -96748.041 0 -94983.398 3030.0 C57
2024-01-16 14:18:24 S 07 07 33.382 +76 03 25.42 V C57
2024-01-16 14:18:24 s 1 -95889.951 0 -96619.099 9270.0 C57
2024-01-16 15:38:24 S 07 07 34.236 +76 03 55.22 V C57
2024-01-16 15:38:24 s 1 -92287.613 0 -102985.94 6930.0 C57
2024-01-16 15:58:24 S 07 07 34.642 +76 04 01.02 V C57
2024-01-16 15:58:24 s 1 -91345.480 0 -104532.38 8220.0 C57
2024-01-16 16:18:24 S 07 07 34.951 +76 04 08.15 V C57
2024-01-16 16:18:24 s 1 -90387.053 0 -106060.16 420.0 C57
2024-01-16 16:38:24 S 07 07 35.035 +76 04 13.91 V C57
2024-01-16 16:38:24 s 1 -89412.283 0 -107568.74 5000.0 C57
2024-01-16 16:58:24 S 07 07 35.616 +76 04 22.04 V C57
2024-01-16 16:58:24 s 1 -88421.706 0 -109058.28 6530.0 C57
2024-01-16 17:18:24 S 07 07 35.498 +76 04 31.01 V C57
2024-01-16 17:18:24 s 1 -87415.377 0 -110528.37 7020.0 C57
2024-01-16 18:58:24 S 07 07 36.938 +76 05 05.24 V C57
2024-01-16 18:58:24 s 1 -82153.497 0 -117577.62 6210.0 C57
2024-01-16 19:18:24 S 07 07 38.234 +76 05 16.22 V C57
2024-01-16 19:18:24 s 1 -81056.706 0 -118925.91 7880.0 C57
2024-01-16 19:58:24 S 07 07 39.026 +76 05 31.60 V C57
2024-01-16 19:58:24 s 1 -78820.189 0 -121558.90 8600.0 C57
2024-01-16 20:18:24 S 07 07 39.953 +76 05 39.16 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)