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 09:08:24 s 1 +186728.96 4 +269946.01 2270.0 C57
2024-01-10 09:28:24 S 07 19 08.551 +74 10 34.21 V C57
2024-01-10 09:28:24 s 1 +186186.16 1 +270422.75 4510.0 C57
2024-01-10 09:48:24 S 07 19 07.500 +74 10 59.63 V C57
2024-01-10 09:48:24 s 1 +185640.58 4 +270895.53 4160.0 C57
2024-01-10 10:08:24 S 07 19 06.137 +74 11 27.02 V C57
2024-01-10 10:08:24 s 1 +185092.19 8 +271364.29 1140.0 C57
2024-01-10 10:28:24 S 07 19 05.419 +74 11 51.61 V C57
2024-01-10 10:28:24 s 1 +184541.07 1 +271829.10 5810.0 C57
2024-01-10 10:48:24 S 07 19 04.397 +74 12 16.06 V C57
2024-01-10 10:48:24 s 1 +183987.18 6 +272289.93 8170.0 C57
2024-01-10 11:08:24 S 07 19 03.439 +74 12 43.63 V C57
2024-01-10 11:08:24 s 1 +183430.51 0 +272746.70 8140.0 C57
2024-01-10 12:08:24 S 07 19 00.778 +74 14 01.93 V C57
2024-01-10 12:08:24 s 1 +181744.05 4 +274092.99 5800.0 C57
2024-01-10 12:28:24 S 07 18 59.753 +74 14 26.12 V C57
2024-01-10 12:28:24 s 1 +181176.43 1 +274533.68 7870.0 C57
2024-01-10 15:48:24 S 07 18 49.562 +74 18 36.14 V C57
2024-01-10 15:48:24 s 1 +175350.97 6 +278715.70 6580.0 C57
2024-01-10 16:08:24 S 07 18 48.638 +74 19 02.82 V C57
2024-01-10 16:08:24 s 1 +174753.61 8 +279111.15 4300.0 C57
2024-01-10 16:28:24 S 07 18 47.258 +74 19 24.89 V C57
2024-01-10 16:28:24 s 1 +174153.62 2 +279502.47 1420.0 C57
2024-01-10 16:48:24 S 07 18 46.330 +74 19 51.60 V C57
2024-01-10 16:48:24 s 1 +173550.97 0 +279889.61 7940.0 C57
2024-01-10 17:08:24 S 07 18 45.482 +74 20 16.40 V C57
2024-01-10 17:08:24 s 1 +172945.63 1 +280272.51 3820.0 C57
2024-01-10 17:32:02 C 07 13 29.705 +74 01 55.24 X G01
2024-01-10 17:36:32 C 07 13 29.611 +74 02 00.89 X G01
2024-01-10 18:28:24 S 07 18 40.901 +74 21 56.05 V C57
2024-01-10 18:28:24 s 1 +170497.93 2 +281762.08 4370.0 C57
2024-01-10 18:48:24 S 07 18 40.027 +74 22 18.73 V C57
2024-01-10 18:48:24 s 1 +169879.44 0 +282123.89 9230.0 C57
2024-01-10 19:08:24 S 07 18 39.218 +74 22 43.10 V C57
2024-01-10 19:08:24 s 1 +169258.29 5 +282481.38 4030.0 C57
2024-01-10 19:28:24 S 07 18 37.776 +74 23 06.61 V C57
2024-01-10 19:28:24 s 1 +168634.56 4 +282834.65 9090.0 C57
2024-01-10 19:48:24 S 07 18 35.914 +74 23 33.40 V C57
2024-01-10 19:48:24 s 1 +168008.23 0 +283183.65 4440.0 C57
2024-01-10 20:08:24 S 07 18 35.710 +74 23 58.06 V C57
2024-01-10 20:08:24 s 1 +167379.26 2 +283528.30 40.0 C57
2024-01-10 20:28:24 S 07 18 35.086 +74 24 22.00 V C57
2024-01-10 20:28:24 s 1 +166747.72 4 +283868.68 6190.0 C57
2024-01-10 21:11:56 C 07 13 21.698 +74 06 23.54 X G01
2024-01-10 21:16:27 C 07 13 21.478 +74 06 28.80 X G01
2024-01-10 21:48:24 S 07 18 30.319 +74 25 59.38 V C57
2024-01-10 21:48:24 s 1 +164195.71 5 +285186.91 7400.0 C57
2024-01-10 22:08:24 S 07 18 29.038 +74 26 21.91 V C57
2024-01-10 22:08:24 s 1 +163551.25 9 +285505.55 7290.0 C57
2024-01-10 22:28:24 S 07 18 28.061 +74 26 44.30 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)