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
2024-01-02 03:41:46 S 07 16 19.630 +68 31 33.56 V C57
2024-01-02 03:41:46 s 1 -109141.27 5 +23895.505 0.237 C57
2024-01-02 04:21:46 S 07 16 17.105 +68 32 40.45 V C57
2024-01-02 04:21:46 s 1 -109462.22 7 +19677.709 0.501 C57
2024-01-02 04:41:46 S 07 16 16.094 +68 33 11.95 V C57
2024-01-02 04:41:46 s 1 -109599.20 1 +17564.451 0.25 C57
2024-01-02 05:01:46 S 07 16 16.037 +68 33 42.05 V C57
2024-01-02 05:01:46 s 1 -109720.13 3 +15448.636 0.504 C57
2024-01-02 05:21:46 S 07 16 13.608 +68 34 19.92 V C57
2024-01-02 05:21:46 s 1 -109825.07 8 +13330.584 0.431 C57
2024-01-02 05:41:46 S 07 16 12.703 +68 34 49.33 V C57
2024-01-02 05:41:46 s 1 -109913.62 9 +11210.554 0.727 C57
2024-01-02 06:01:46 S 07 16 11.383 +68 35 22.52 V C57
2024-01-02 06:01:46 s 1 -109985.54 7 + 9088.844 0.265 C57
2024-01-02 06:21:46 S 07 16 10.433 +68 35 52.44 V C57
2024-01-02 06:21:46 s 1 -110040.90 1 + 6965.782 0.231 C57
2024-01-02 07:41:46 S 07 16 05.436 +68 38 06.54 V C57
2024-01-02 07:41:46 s 1 -110090.99 7 - 1533.811 0.044 C57
2024-01-02 08:01:46 S 07 16 04.469 +68 38 37.86 V C57
2024-01-02 08:01:46 s 1 -110059.73 5 - 3658.886 0.145 C57
2024-01-02 09:01:46 S 07 16 01.334 +68 40 12.72 V C57
2024-01-02 09:01:46 s 1 -109858.49 3 -10029.013 0.869 C57
2024-01-02 09:41:46 S 07 15 59.172 +68 41 21.77 V C57
2024-01-02 09:41:46 s 1 -109632.93 1 -14267.893 0.69 C57
2024-01-02 10:41:46 S 07 15 56.806 +68 42 57.35 V C57
2024-01-02 10:41:46 s 1 -109153.92 3 -20606.803 6680.0 C57
2024-01-02 11:01:46 S 07 15 55.565 +68 43 29.42 V C57
2024-01-02 11:01:46 s 1 -108956.06 4 -22713.008 6320.0 C57
2024-01-02 11:21:46 S 07 15 54.929 +68 44 01.36 V C57
2024-01-02 11:21:46 s 1 -108739.10 5 -24815.206 4650.0 C57
2024-01-02 11:26:04 C 07 17 55.848 +68 46 58.19 V T05
2024-01-02 11:30:44 C 07 17 55.661 +68 47 07.69 V T05
2024-01-02 11:41:46 S 07 15 53.892 +68 44 33.07 V C57
2024-01-02 11:41:46 s 1 -108502.65 2 -26912.932 9500.0 C57
2024-01-02 12:21:15 C 07 17 53.465 +68 48 50.65 V T05
2024-01-02 13:00:59 C 07 17 51.809 +68 50 10.25 V T05
2024-01-02 15:01:46 S 07 15 46.951 +68 49 55.02 V C57
2024-01-02 15:01:46 s 1 -105046.55 0 -47550.322 6750.0 C57
2024-01-02 15:41:46 S 07 15 45.552 +68 51 01.01 V C57
2024-01-02 15:41:46 s 1 -104111.26 9 -51580.529 1270.0 C57
2024-01-02 16:01:46 S 07 15 45.250 +68 51 32.83 V C57
2024-01-02 16:01:46 s 1 -103612.56 8 -53580.422 5870.0 C57
2024-01-02 16:21:46 S 07 15 44.186 +68 52 06.20 V C57
2024-01-02 16:21:46 s 1 -103093.41 8 -55569.709 9500.0 C57
2024-01-02 16:41:46 S 07 15 44.069 +68 52 34.75 V C57
2024-01-02 16:41:46 s 1 -102553.51 7 -57547.784 1400.0 C57
2024-01-02 17:01:46 S 07 15 43.577 +68 53 12.05 V C57
2024-01-02 17:01:46 s 1 -101992.79 5 -59514.143 2680.0 C57
2024-01-02 17:21:46 S 07 15 43.154 +68 53 42.43 V C57
2024-01-02 17:21:46 s 1 -101411.57 0 -61468.508 7410.0 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)