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
2024-01-06 20:35:04 S 07 20 09.358 +71 59 34.87 V C57
2024-01-06 20:35:04 s 1 +216943.73 5 +47309.916 0.432 C57
2024-01-06 20:55:04 S 07 20 10.210 +72 00 09.68 V C57
2024-01-06 20:55:04 s 1 +217330.36 2 +48472.359 0.93 C57
2024-01-06 21:55:04 S 07 20 10.459 +72 01 55.20 V C57
2024-01-06 21:55:04 s 1 +218461.09 7 +51953.095 0.408 C57
2024-01-06 22:15:04 S 07 20 11.191 +72 02 33.40 V C57
2024-01-06 22:15:04 s 1 +218828.32 5 +53111.072 0.619 C57
2024-01-06 22:35:04 S 07 20 11.311 +72 03 06.55 V C57
2024-01-06 22:35:04 s 1 +219190.75 4 +54267.885 0.575 C57
2024-01-06 23:15:04 S 07 20 12.077 +72 04 21.94 V C57
2024-01-06 23:15:04 s 1 +219901.17 7 +56577.919 0.718 C57
2024-01-06 23:55:04 S 07 20 13.423 +72 05 33.36 V C57
2024-01-06 23:55:04 s 1 +220592.50 8 +58883.049 0.028 C57
2024-01-07 00:15:04 S 07 20 13.658 +72 06 07.13 V C57
2024-01-07 00:15:04 s 1 +220931.03 2 +60033.722 0.908 C57
2024-01-07 00:55:04 S 07 20 15.391 +72 07 13.48 V C57
2024-01-07 00:55:04 s 1 +221593.89 2 +62331.196 0.239 C57
2024-01-07 01:35:04 S 07 20 16.282 +72 08 24.11 V C57
2024-01-07 01:35:04 s 1 +222237.90 0 +64623.379 0.111 C57
2024-01-07 02:55:04 S 07 20 18.101 +72 10 47.17 V C57
2024-01-07 02:55:04 s 1 +223469.74 5 +69191.268 0.062 C57
2024-01-07 03:15:04 S 07 20 17.496 +72 11 18.85 V C57
2024-01-07 03:15:04 s 1 +223766.07 8 +70329.703 0.244 C57
2024-01-07 03:35:04 S 07 20 18.240 +72 11 57.80 V C57
2024-01-07 03:35:04 s 1 +224057.80 1 +71466.693 0.457 C57
2024-01-07 03:55:04 S 07 20 19.006 +72 12 31.28 V C57
2024-01-07 03:55:04 s 1 +224344.89 4 +72602.209 0.687 C57
2024-01-07 04:15:04 S 07 20 19.037 +72 13 05.95 V C57
2024-01-07 04:15:04 s 1 +224627.38 8 +73736.240 0.971 C57
2024-01-07 04:35:04 S 07 20 19.296 +72 13 39.00 V C57
2024-01-07 04:35:04 s 1 +224905.30 9 +74868.775 0.34 C57
2024-01-07 04:55:04 S 07 20 20.093 +72 14 14.17 V C57
2024-01-07 04:55:04 s 1 +225178.63 6 +75999.785 0.781 C57
2024-01-07 05:55:04 S 07 20 20.885 +72 15 58.79 V C57
2024-01-07 05:55:04 s 1 +225971.30 0 +79383.536 0.827 C57
2024-01-07 06:35:04 S 07 20 21.638 +72 17 15.07 V C57
2024-01-07 06:35:04 s 1 +226477.08 7 +81631.469 0.961 C57
2024-01-07 06:55:04 S 07 20 21.509 +72 17 44.59 V C57
2024-01-07 06:55:04 s 1 +226723.20 8 +82753.013 0.301 C57
2024-01-07 07:15:04 S 07 20 22.337 +72 18 18.54 V C57
2024-01-07 07:15:04 s 1 +226964.83 8 +83872.923 0.854 C57
2024-01-07 07:35:04 S 07 20 21.965 +72 18 55.84 V C57
2024-01-07 07:35:04 s 1 +227202.00 3 +84991.188 0.648 C57
2024-01-07 07:55:04 S 07 20 22.418 +72 19 29.06 V C57
2024-01-07 07:55:04 s 1 +227434.68 0 +86107.780 0.672 C57
2024-01-07 09:15:04 S 07 20 23.129 +72 21 49.10 V C57
2024-01-07 09:15:04 s 1 +228320.94 8 +90557.182 0.57 C57
2024-01-07 09:55:04 S 07 20 23.981 +72 22 56.17 V C57
2024-01-07 09:55:04 s 1 +228737.57 2 +92771.486 0.93 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)