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 01:48:24 s 1 -93189.151 0 +114211.69 0.946 C57
2024-01-15 02:08:24 S 07 09 38.520 +75 50 53.34 V C57
2024-01-15 02:08:24 s 1 -93872.176 0 +112474.70 0.759 C57
2024-01-15 02:28:24 S 07 09 36.564 +75 50 59.03 V C57
2024-01-15 02:28:24 s 1 -94548.189 0 +110729.30 0.762 C57
2024-01-15 02:48:24 S 07 09 34.284 +75 51 09.90 V C57
2024-01-15 02:48:24 s 1 -95217.010 0 +108975.44 0.774 C57
2024-01-15 03:08:24 S 07 09 32.153 +75 51 16.88 V C57
2024-01-15 03:08:24 s 1 -95878.409 0 +107213.08 0.548 C57
2024-01-15 03:28:24 S 07 09 30.672 +75 51 24.44 V C57
2024-01-15 03:28:24 s 1 -96532.425 0 +105442.45 0.209 C57
2024-01-15 03:48:24 S 07 09 28.570 +75 51 34.60 V C57
2024-01-15 03:48:24 s 1 -97178.870 0 +103663.52 0.572 C57
2024-01-15 04:48:24 S 07 09 23.090 +75 52 03.47 V C57
2024-01-15 04:48:24 s 1 -99071.279 0 +98277.408 0.559 C57
2024-01-15 05:08:24 S 07 09 21.403 +75 52 09.19 V C57
2024-01-15 05:08:24 s 1 -99685.975 0 +96465.773 0.475 C57
2024-01-15 05:28:24 S 07 09 19.447 +75 52 19.24 V C57
2024-01-15 05:28:24 s 1 -100292.50 7 +94646.228 0.661 C57
2024-01-15 05:48:24 S 07 09 16.930 +75 52 25.46 V C57
2024-01-15 05:48:24 s 1 -100890.67 5 +92818.777 0.923 C57
2024-01-15 06:08:24 S 07 09 15.187 +75 52 33.13 V C57
2024-01-15 06:08:24 s 1 -101480.21 9 +90983.384 0.001 C57
2024-01-15 06:28:24 S 07 09 13.918 +75 52 42.53 V C57
2024-01-15 06:28:24 s 1 -102061.19 3 +89140.299 0.034 C57
2024-01-15 06:48:24 S 07 09 11.801 +75 52 51.42 V C57
2024-01-15 06:48:24 s 1 -102633.38 8 +87289.536 0.829 C57
2024-01-15 07:08:24 S 07 09 10.231 +75 52 56.78 V C57
2024-01-15 07:08:24 s 1 -103196.53 4 +85431.073 0.119 C57
2024-01-15 07:48:24 S 07 09 06.206 +75 53 12.30 V C57
2024-01-15 07:48:24 s 1 -104295.64 2 +81691.828 0.427 C57
2024-01-15 08:08:24 S 07 09 04.596 +75 53 21.16 V C57
2024-01-15 08:08:24 s 1 -104831.11 0 +79811.063 0.976 C57
2024-01-15 08:28:24 S 07 09 02.575 +75 53 29.15 V C57
2024-01-15 08:28:24 s 1 -105357.15 7 +77923.124 0.853 C57
2024-01-15 08:48:24 S 07 09 00.674 +75 53 38.33 V C57
2024-01-15 08:48:24 s 1 -105873.56 2 +76028.047 0.858 C57
2024-01-15 09:08:24 S 07 08 59.160 +75 53 45.31 V C57
2024-01-15 09:08:24 s 1 -106380.03 6 +74125.838 0.716 C57
2024-01-15 09:28:24 S 07 08 57.190 +75 53 52.84 V C57
2024-01-15 09:28:24 s 1 -106876.65 0 +72216.757 0.588 C57
2024-01-15 09:48:24 S 07 08 55.447 +75 54 00.65 V C57
2024-01-15 09:48:24 s 1 -107363.17 3 +70300.856 0.273 C57
2024-01-15 10:08:24 S 07 08 54.053 +75 54 07.60 V C57
2024-01-15 10:08:24 s 1 -107839.30 9 +68378.153 0.491 C57
2024-01-15 11:08:24 S 07 08 48.118 +75 54 29.88 V C57
2024-01-15 11:08:24 s 1 -109204.83 8 +62571.058 0.477 C57
2024-01-15 11:28:24 S 07 08 47.095 +75 54 38.30 V C57
2024-01-15 11:28:24 s 1 -109638.49 4 +60622.744 0.515 C57
2024-01-15 11:48:24 S 07 08 45.670 +75 54 46.26 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)