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
2023-12-28 12:41:46 S 07 23 12.242 +64 24 00.32 V C57
2023-12-28 12:41:46 s 1 +156818.21 5 +287561.14 4250.0 C57
2023-12-28 13:01:46 S 07 23 11.966 +64 24 52.78 V C57
2023-12-28 13:01:46 s 1 +156164.38 1 +287839.94 8570.0 C57
2023-12-28 13:21:46 S 07 23 12.120 +64 25 47.68 V C57
2023-12-28 13:21:46 s 1 +155506.88 9 +288112.11 6140.0 C57
2023-12-28 14:01:46 S 07 23 10.118 +64 27 44.78 V C57
2023-12-28 14:01:46 s 1 +154184.37 3 +288642.61 5740.0 C57
2023-12-28 14:21:46 S 07 23 09.566 +64 28 39.94 V C57
2023-12-28 14:21:46 s 1 +153519.41 4 +288901.03 8540.0 C57
2023-12-28 14:41:46 S 07 23 09.053 +64 29 34.44 V C57
2023-12-28 14:41:46 s 1 +152851.97 5 +289154.82 3410.0 C57
2023-12-28 15:01:46 S 07 23 08.580 +64 30 29.20 V C57
2023-12-28 15:01:46 s 1 +152182.05 8 +289403.98 450.0 C57
2023-12-28 15:21:46 S 07 23 08.162 +64 31 24.60 V C57
2023-12-28 15:21:46 s 1 +151509.70 7 +289648.56 9870.0 C57
2023-12-28 15:41:46 S 07 23 07.529 +64 32 20.40 V C57
2023-12-28 15:41:46 s 1 +150834.89 6 +289888.49 1680.0 C57
2023-12-28 16:01:46 S 07 23 06.816 +64 33 13.36 V C57
2023-12-28 16:01:46 s 1 +150157.62 5 +290123.74 5980.0 C57
2023-12-28 16:21:46 S 07 23 06.377 +64 34 09.62 V C57
2023-12-28 16:21:46 s 1 +149477.93 9 +290354.38 2970.0 C57
2023-12-28 16:41:46 S 07 23 05.390 +64 35 02.80 V C57
2023-12-28 16:41:46 s 1 +148795.81 3 +290580.33 2670.0 C57
2023-12-28 17:01:46 S 07 23 05.177 +64 35 59.96 V C57
2023-12-28 17:01:46 s 1 +148111.24 7 +290801.57 5170.0 C57
2023-12-28 17:21:46 S 07 23 04.601 +64 36 59.65 V C57
2023-12-28 17:21:46 s 1 +147424.28 4 +291018.15 690.0 C57
2023-12-28 17:41:46 S 07 23 04.068 +64 37 46.52 V C57
2023-12-28 17:41:46 s 1 +146734.90 1 +291230.02 9240.0 C57
2023-12-28 18:01:46 S 07 23 03.461 +64 38 44.45 V C57
2023-12-28 18:01:46 s 1 +146043.09 7 +291437.13 920.0 C57
2023-12-28 18:21:46 S 07 23 02.861 +64 39 39.89 V C57
2023-12-28 18:21:46 s 1 +145348.91 7 +291639.55 5940.0 C57
2023-12-28 18:41:46 S 07 23 02.537 +64 40 33.38 V C57
2023-12-28 18:41:46 s 1 +144652.33 5 +291837.21 4310.0 C57
2023-12-28 19:01:46 S 07 23 01.697 +64 41 27.67 V C57
2023-12-28 19:01:46 s 1 +143953.35 2 +292030.08 6140.0 C57
2023-12-28 19:21:46 S 07 23 01.020 +64 42 19.55 V C57
2023-12-28 19:21:46 s 1 +143252.01 3 +292218.23 1640.0 C57
2023-12-28 19:41:46 S 07 23 00.629 +64 43 19.85 V C57
2023-12-28 19:41:46 s 1 +142548.29 2 +292401.57 820.0 C57
2023-12-28 20:01:46 S 07 22 59.844 +64 44 14.57 V C57
2023-12-28 20:01:46 s 1 +141842.19 1 +292580.09 3800.0 C57
2023-12-28 20:21:46 S 07 22 59.374 +64 45 06.88 V C57
2023-12-28 20:21:46 s 1 +141133.75 2 +292753.84 760.0 C57
2023-12-28 20:41:46 S 07 22 58.517 +64 46 00.91 V C57
2023-12-28 20:41:46 s 1 +140422.95 2 +292922.75 1750.0 C57
2023-12-28 21:01:46 S 07 22 57.900 +64 46 56.46 V C57
2023-12-28 21:01:46 s 1 +139709.79 1 +293086.79 6860.0 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)