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
2024-01-14 11:28:24 s 1 -58655.246 0 +180474.82 0.096 C57
2024-01-14 11:48:24 S 07 11 06.283 +75 43 37.31 V C57
2024-01-14 11:48:24 s 1 -59544.463 0 +179124.11 0.928 C57
2024-01-14 12:08:24 S 07 11 04.190 +75 43 49.08 V C57
2024-01-14 12:08:24 s 1 -60430.670 0 +177764.24 0.529 C57
2024-01-14 12:48:24 S 07 10 59.683 +75 44 11.08 V C57
2024-01-14 12:48:24 s 1 -62193.943 0 +175017.53 0.11 C57
2024-01-14 13:08:24 S 07 10 57.742 +75 44 21.84 V C57
2024-01-14 13:08:24 s 1 -63070.793 0 +173630.46 0.803 C57
2024-01-14 13:28:24 S 07 10 55.870 +75 44 33.11 V C57
2024-01-14 13:28:24 s 1 -63944.410 0 +172234.41 0.112 C57
2024-01-14 13:48:24 S 07 10 53.837 +75 44 46.10 V C57
2024-01-14 13:48:24 s 1 -64814.693 0 +170829.29 0.909 C57
2024-01-14 14:08:24 S 07 10 51.586 +75 44 54.13 V C57
2024-01-14 14:08:24 s 1 -65681.516 0 +169414.97 0.024 C57
2024-01-14 14:28:24 S 07 10 49.594 +75 45 07.96 V C57
2024-01-14 14:28:24 s 1 -66544.878 0 +167991.64 0.529 C57
2024-01-14 14:48:24 S 07 10 47.647 +75 45 17.64 V C57
2024-01-14 14:48:24 s 1 -67404.672 0 +166559.23 0.294 C57
2024-01-14 15:08:24 S 07 10 45.221 +75 45 27.94 V C57
2024-01-14 15:08:24 s 1 -68260.768 0 +165117.60 0.142 C57
2024-01-14 16:08:24 S 07 10 39.533 +75 46 01.20 V C57
2024-01-14 16:08:24 s 1 -70806.392 0 +160738.24 0.049 C57
2024-01-14 16:28:24 S 07 10 37.006 +75 46 12.00 V C57
2024-01-14 16:28:24 s 1 -71647.087 0 +159260.26 0.84 C57
2024-01-14 16:48:24 S 07 10 34.435 +75 46 20.24 V C57
2024-01-14 16:48:24 s 1 -72483.721 0 +157773.18 0.412 C57
2024-01-14 17:08:24 S 07 10 32.712 +75 46 30.40 V C57
2024-01-14 17:08:24 s 1 -73316.147 0 +156276.88 0.578 C57
2024-01-14 17:28:24 S 07 10 31.034 +75 46 42.53 V C57
2024-01-14 17:28:24 s 1 -74144.371 0 +154771.57 0.419 C57
2024-01-14 17:48:24 S 07 10 28.730 +75 46 51.85 V C57
2024-01-14 17:48:24 s 1 -74968.272 0 +153257.17 0.791 C57
2024-01-14 18:08:24 S 07 10 27.086 +75 47 04.63 V C57
2024-01-14 18:08:24 s 1 -75787.695 0 +151733.56 0.503 C57
2024-01-14 18:28:24 S 07 10 24.982 +75 47 11.47 V C57
2024-01-14 18:28:24 s 1 -76602.650 0 +150200.95 0.639 C57
2024-01-14 19:28:24 S 07 10 18.617 +75 47 45.06 V C57
2024-01-14 19:28:24 s 1 -79019.463 0 +145548.58 0.195 C57
2024-01-14 19:48:24 S 07 10 16.877 +75 47 53.59 V C57
2024-01-14 19:48:24 s 1 -79815.437 0 +143979.70 0.864 C57
2024-01-14 20:08:24 S 07 10 14.609 +75 48 04.28 V C57
2024-01-14 20:08:24 s 1 -80606.362 0 +142401.67 0.344 C57
2024-01-14 20:28:24 S 07 10 12.708 +75 48 19.48 V C57
2024-01-14 20:28:24 s 1 -81392.252 0 +140814.71 0.724 C57
2024-01-15 00:28:24 S 07 09 48.281 +75 50 07.58 V C57
2024-01-15 00:28:24 s 1 -90388.403 0 +121073.40 0.266 C57
2024-01-15 01:08:24 S 07 09 44.640 +75 50 23.10 V C57
2024-01-15 01:08:24 s 1 -91802.184 0 +117659.78 0.774 C57
2024-01-15 01:48:24 S 07 09 40.342 +75 50 41.03 V 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)