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
2023-12-31 19:21:46 s 1 -46310.015 0 +192075.62 0.502 C57
2023-12-31 19:41:46 S 07 18 50.743 +67 33 50.44 V C57
2023-12-31 19:41:46 s 1 -47216.470 0 +190788.78 0.64 C57
2023-12-31 20:01:46 S 07 18 49.003 +67 34 31.22 V C57
2023-12-31 20:01:46 s 1 -48120.617 0 +189492.46 0.174 C57
2023-12-31 20:21:46 S 07 18 47.438 +67 35 11.11 V C57
2023-12-31 20:21:46 s 1 -49022.426 0 +188186.81 0.123 C57
2023-12-31 21:01:46 S 07 18 44.239 +67 36 29.45 V C57
2023-12-31 21:01:46 s 1 -50818.663 0 +185547.01 0.728 C57
2023-12-31 21:21:46 S 07 18 42.593 +67 37 09.23 V C57
2023-12-31 21:21:46 s 1 -51712.985 0 +184212.94 0.313 C57
2023-12-31 21:41:46 S 07 18 40.822 +67 37 48.86 V C57
2023-12-31 21:41:46 s 1 -52604.662 0 +182869.32 0.938 C57
2023-12-31 22:01:46 S 07 18 39.319 +67 38 26.56 V C57
2023-12-31 22:01:46 s 1 -53493.616 0 +181516.11 0.512 C57
2023-12-31 22:21:46 S 07 18 37.843 +67 39 06.30 V C57
2023-12-31 22:21:46 s 1 -54379.816 0 +180153.45 0.053 C57
2023-12-31 22:41:46 S 07 18 35.880 +67 39 44.42 V C57
2023-12-31 22:41:46 s 1 -55263.153 0 +178781.18 0.401 C57
2023-12-31 23:01:46 S 07 18 34.498 +67 40 23.30 V C57
2023-12-31 23:01:46 s 1 -56143.544 0 +177399.27 0.461 C57
2023-12-31 23:21:46 S 07 18 32.758 +67 41 02.26 V C57
2023-12-31 23:21:46 s 1 -57020.959 0 +176007.84 0.253 C57
2024-01-01 00:01:46 S 07 18 29.395 +67 42 20.74 V C57
2024-01-01 00:01:46 s 1 -58766.424 0 +173195.99 0.437 C57
2024-01-01 00:21:46 S 07 18 27.802 +67 43 00.73 V C57
2024-01-01 00:21:46 s 1 -59634.358 0 +171775.66 0.75 C57
2024-01-01 01:41:46 S 07 18 21.242 +67 45 30.24 V C57
2024-01-01 01:41:46 s 1 -63072.006 0 +165997.39 0.446 C57
2024-01-01 02:41:46 S 07 18 16.807 +67 47 26.02 V C57
2024-01-01 02:41:46 s 1 -65612.133 0 +161561.72 0.467 C57
2024-01-01 03:01:46 S 07 18 14.311 +67 48 07.02 V C57
2024-01-01 03:01:46 s 1 -66451.095 0 +160063.63 0.009 C57
2024-01-01 03:41:46 S 07 18 11.170 +67 49 22.33 V C57
2024-01-01 03:41:46 s 1 -68116.948 0 +157038.36 0.023 C57
2024-01-01 04:01:46 S 07 18 09.588 +67 49 58.30 V C57
2024-01-01 04:01:46 s 1 -68943.587 0 +155511.00 0.191 C57
2024-01-01 04:21:46 S 07 18 08.014 +67 50 36.13 V C57
2024-01-01 04:21:46 s 1 -69765.971 0 +153973.97 0.787 C57
2024-01-01 04:41:46 S 07 18 06.574 +67 51 12.74 V C57
2024-01-01 04:41:46 s 1 -70583.946 0 +152427.13 0.615 C57
2024-01-01 06:21:46 S 07 17 58.190 +67 54 22.00 V C57
2024-01-01 06:21:46 s 1 -74604.399 0 +144546.28 0.176 C57
2024-01-01 06:41:46 S 07 17 56.107 +67 54 58.61 V C57
2024-01-01 06:41:46 s 1 -75393.893 0 +142940.81 0.492 C57
2024-01-01 07:01:46 S 07 17 54.583 +67 55 34.79 V C57
2024-01-01 07:01:46 s 1 -76178.240 0 +141325.52 0.316 C57
2024-01-01 07:21:46 S 07 17 53.069 +67 56 11.00 V C57
2024-01-01 07:21:46 s 1 -76957.413 0 +139700.57 0.679 C57
2024-01-01 07:41:46 S 07 17 51.698 +67 56 48.08 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)