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
2017-02-25 02:45:54 C 06 25 00.99 +68 30 02.6 q 703
2017-02-25 03:02:53 C 06 25 03.95 +68 29 54.1 q 703
2017-02-25 03:11:25 C 06 25 05.82 +68 29 50.2 q 703
2017-03-08 13:31:01 C 07 17 56.48 +65 37 53.4 q D29
2017-03-08 13:53:36 C 07 18 00.49 +65 37 35.8 q D29
2017-03-09 01:04:56 C 07 20 02.66 +65 29 01.7 u H21
2017-03-09 01:10:49 C 07 20 03.72 +65 28 57.6 u H21
2017-03-09 01:19:07 C 07 20 05.12 +65 28 50.9 u H21
2017-03-10 07:56:41 C 07 25 31.528 +65 04 58.34 L F51
2017-03-10 08:42:20 C 07 25 39.217 +65 04 21.07 L F51
2017-03-10 09:02:24 C 07 25 42.599 +65 04 04.54 L F51
2017-03-16 02:19:12 C 07 49 00.66 +63 07 29.2 u H21
2017-03-16 02:20:52 C 07 49 00.93 +63 07 28.0 u H21
2017-03-16 02:24:29 C 07 49 01.51 +63 07 24.6 u H21
2019-04-04 13:59:18 C 16 26 52.825 +04 10 22.87 U F51
2019-04-04 14:03:01 C 16 26 52.736 +04 10 23.03 U F51
2019-04-04 14:17:51 C 16 26 52.397 +04 10 23.70 U F51
2019-04-04 14:21:34 C 16 26 52.326 +04 10 23.89 U F51
2019-04-04 14:36:28 C 16 26 51.990 +04 10 24.53 U F51
2019-04-04 14:40:11 C 16 26 51.911 +04 10 24.72 U F51
2019-04-04 14:55:07 C 16 26 51.578 +04 10 25.27 U F51
2019-04-04 14:58:50 C 16 26 51.491 +04 10 25.47 U F51
2019-04-26 10:03:19 C 16 03 20.83 +03 46 11.8 V 703
2019-04-26 10:10:54 C 16 03 20.34 +03 46 10.2 V 703
2019-04-26 10:18:29 C 16 03 19.81 +03 46 09.5 V 703
2019-04-26 10:26:05 C 16 03 19.29 +03 46 09.7 V 703
2019-05-01 09:54:46 C 15 54 35.74 +03 21 09.0 V G96
2019-05-01 10:02:10 C 15 54 35.14 +03 21 07.1 V G96
2019-05-01 10:09:33 C 15 54 34.58 +03 21 05.2 V G96
2019-05-01 10:16:58 C 15 54 33.97 +03 21 03.5 V G96
2019-05-04 08:47:34 C 15 49 00.52 +03 01 56.2 V 703
2019-05-04 08:55:05 C 15 48 59.94 +03 01 55.1 V 703
2019-05-04 09:02:37 C 15 48 59.25 +03 01 52.8 V 703
2019-05-04 09:10:09 C 15 48 58.64 +03 01 50.0 V 703
2019-05-05 00:35:11 C 15 47 43.86 +02 57 12.3 V C95
2019-05-05 00:45:35 C 15 47 42.79 +02 57 09.5 V C95
2019-05-05 00:55:39 C 15 47 42.17 +02 57 06.3 V C95
2019-05-14 06:56:30 C 15 29 02.64 +01 32 55.5 V G96
2019-05-14 07:04:35 C 15 29 01.92 +01 32 52.0 V G96
2019-05-14 07:12:40 C 15 29 01.22 +01 32 48.2 V G96
2019-05-14 07:20:45 C 15 29 00.51 +01 32 44.6 V G96
2019-05-21 10:47:01 C 15 14 44.736 +00 07 14.44 U F52
2019-05-21 11:04:44 C 15 14 43.254 +00 07 04.87 U F52
2019-05-21 11:22:27 C 15 14 41.782 +00 06 55.25 U F52
2019-05-24 08:48:46 C 15 09 14.007 -00 31 53.51 U F52
2019-05-24 09:03:40 C 15 09 12.820 -00 32 01.86 U F52
2019-05-24 09:18:34 C 15 09 11.617 -00 32 10.51 U F52
2019-05-26 05:48:43 C 15 05 49.53 -00 58 07.9 V G96
2019-05-26 05:56:46 C 15 05 48.86 -00 58 13.6 V G96
2019-05-26 06:04:47 C 15 05 48.29 -00 58 17.6 V G96
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)