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
2024-03-28 04:41:59 C 09 19 47.680 +58 58 47.64 V G96
2024-03-28 04:49:34 C 09 19 48.306 +58 58 38.46 V G96
2024-03-28 04:57:12 C 09 19 48.918 +58 58 29.03 V G96
2024-03-28 05:04:48 C 09 19 49.534 +58 58 19.63 V G96
2024-04-13 04:05:17 C 09 51 59.105 +50 57 01.58 V G96
2024-04-13 04:22:13 C 09 52 00.397 +50 56 39.62 V G96
2024-04-13 04:30:40 C 09 52 01.042 +50 56 28.79 V G96
2024-04-14 05:11:46 C 09 54 00.817 +50 24 50.40 V G96
2024-04-14 05:20:03 C 09 54 01.494 +50 24 39.71 V G96
2024-04-14 05:28:21 C 09 54 02.110 +50 24 28.87 V G96
2024-04-21 07:36:34 C 10 07 36.982 +46 46 04.72 X F52
2024-04-21 07:50:54 C 10 07 38.031 +46 45 46.33 X F52
2024-04-21 08:05:11 C 10 07 39.109 +46 45 27.60 X F52
2024-04-27 09:25:03 C 10 18 59.101 +43 39 16.43 X F51
2024-04-27 09:36:17 C 10 18 59.909 +43 39 01.98 X F51
2024-04-27 09:47:33 C 10 19 00.791 +43 38 47.43 X F51
2024-04-28 08:39:48 C 10 20 46.798 +43 09 37.29 X F52
2024-04-28 08:52:13 C 10 20 47.728 +43 09 21.46 X F52
2024-04-28 09:04:39 C 10 20 48.651 +43 09 05.29 X F52
2024-04-28 09:17:09 C 10 20 49.589 +43 08 49.09 X F52
2024-05-13 04:27:55 C 10 47 42.716 +35 42 00.18 V G96
2024-05-13 04:35:21 C 10 47 43.249 +35 41 50.86 V G96
2024-05-13 04:42:48 C 10 47 43.814 +35 41 41.14 V G96
2024-05-13 04:50:14 C 10 47 44.336 +35 41 31.60 V G96
2024-05-26 04:04:38 C 11 10 43.896 +29 24 55.12 V G96
2024-05-26 04:12:44 C 11 10 44.447 +29 24 45.43 V G96
2024-05-26 04:20:51 C 11 10 45.052 +29 24 36.47 V G96
2024-05-26 04:28:57 C 11 10 45.678 +29 24 26.21 V G96
2024-05-30 03:38:03 C 11 17 42.734 +27 32 47.76 V G96
2024-05-30 03:46:09 C 11 17 43.318 +27 32 38.22 V G96
2024-05-30 04:16:53 C 11 17 45.510 +27 32 02.36 V G96
2024-06-05 04:17:09 C 11 28 14.135 +24 46 20.17 V V00
2024-06-05 04:25:15 C 11 28 14.722 +24 46 10.67 V V00
2024-06-05 04:33:19 C 11 28 15.287 +24 46 01.56 V V00
2024-06-05 04:41:23 C 11 28 15.856 +24 45 52.38 V V00
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)