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
2016-11-19 12:20:13 C 05 15 26.06 -11 34 27.0 L T05
2016-11-19 12:39:35 C 05 15 25.12 -11 33 31.1 L T05
2016-11-19 12:58:55 C 05 15 24.27 -11 32 36.2 L T05
2016-11-28 12:45:21 C 05 04 38.006 +01 31 46.13 L F51
2016-11-28 13:21:55 C 05 04 35.175 +01 34 28.34 L F51
2016-11-28 13:40:17 C 05 04 33.750 +01 35 49.76 L F51
2016-11-28 23:02:02 C 05 03 59.71 +02 17 19.6 q Z80
2016-11-28 23:04:39 C 05 03 59.50 +02 17 31.7 q Z80
2016-11-28 23:07:17 C 05 03 59.31 +02 17 43.7 q Z80
2016-11-28 23:09:55 C 05 03 59.11 +02 17 55.1 q Z80
2016-11-28 23:12:33 C 05 03 58.91 +02 18 07.4 q Z80
2016-11-28 23:15:10 C 05 03 58.71 +02 18 19.1 q Z80
2016-11-30 03:36:12 C 05 02 03.85 +04 29 03.1 R G45
2016-11-30 03:49:43 C 05 02 02.79 +04 30 06.7 R G45
2016-11-30 03:56:39 C 05 02 02.27 +04 30 39.6 R G45
2016-11-30 04:03:28 C 05 02 01.70 +04 31 11.5 R G45
2016-11-30 06:56:14 C 05 01 47.78 +04 44 48.1 q G96
2016-11-30 07:02:23 C 05 01 47.23 +04 45 17.7 q G96
2016-11-30 07:08:35 C 05 01 46.74 +04 45 46.4 q G96
2016-11-30 07:14:45 C 05 01 46.23 +04 46 15.5 q G96
2016-12-01 02:07:30 C 05 00 22.29 +06 16 22.7 q 160
2016-12-01 02:09:36 C 05 00 22.11 +06 16 32.7 q 160
2016-12-01 02:11:40 C 05 00 21.94 +06 16 42.5 q 160
2016-12-02 20:52:36 C 04 57 07.99 +09 48 15.7 q 168
2016-12-02 20:56:21 C 04 57 07.65 +09 48 34.7 q 168
2016-12-02 21:54:51 C 04 57 02.52 +09 53 31.0 q 168
2016-12-02 21:59:51 C 04 57 02.09 +09 53 56.3 q 168
2016-12-02 22:37:11 C 04 56 59.92 +09 57 16.3 t 073
2016-12-03 00:16:17 C 04 56 50.95 +10 05 38.4 t 073
2016-12-03 00:45:58 C 04 56 48.30 +10 08 09.3 t 073
2016-12-03 01:06:00 C 04 56 46.51 +10 09 51.4 t 073
2016-12-03 01:28:33 C 04 56 44.52 +10 11 45.5 t 073
2016-12-03 20:59:40 C 04 55 12.97 +11 52 02.2 t 073
2016-12-03 21:21:23 C 04 55 10.95 +11 53 54.8 t 073
2016-12-03 21:43:05 C 04 55 08.93 +11 55 46.2 t 073
2016-12-03 22:15:31 C 04 55 05.88 +11 58 35.6 t 073
2016-12-03 22:37:11 C 04 55 03.84 +12 00 27.6 t 073
2016-12-03 23:08:24 C 04 55 00.90 +12 03 09.4 t 073
2016-12-03 23:43:08 C 04 54 57.64 +12 06 08.9 t 073
2016-12-04 00:04:50 C 04 54 55.62 +12 08 01.3 t 073
2016-12-04 00:37:22 C 04 54 52.59 +12 10 49.9 t 073
2016-12-04 00:59:05 C 04 54 50.61 +12 12 42.2 t 073
2016-12-04 18:40:01 C 04 53 26.45 +13 44 54.1 q C23
2016-12-04 18:48:16 C 04 53 25.72 +13 45 37.9 q C23
2016-12-04 18:54:04 C 04 53 25.21 +13 46 08.2 q C23
2016-12-04 18:59:50 C 04 53 24.72 +13 46 39.0 q C23
2016-12-04 19:05:38 C 04 53 24.21 +13 47 09.3 q C23
2016-12-04 19:17:11 C 04 53 23.16 +13 48 10.7 q C23
2016-12-04 19:56:38 C 04 53 19.19 +13 51 46.5 t 073
2016-12-04 20:04:05 C 04 53 18.95 +13 52 18.8 q C23
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)