2022 WL9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3385808272 ± 2.17e-04
Semi-major axis (a)1.5202644476 AU ± 5.21e-04
Inclination (i)20.79304277° ± 7.63e-03
Long. of Asc. Node (Ω)245.55511359° ± 1.24e-03
Arg. of Perihelion (ω)145.85463165° ± 4.17e-03
Mean Anomaly (M)227.21127272° ± 3.05e-01
Mean Motion (n)0.5258157216°/day ± 2.70e-04
Perihelion dist (q)1.00553205 AU ± 4.77e-04
Aphelion dist (Q)2.03499684 AU ± 7.72e-04
Orbital Period1.87447093 yr ± 9.64e-04
Physical Parameters
H (abs. magnitude)23.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty3
Orbit TypeApollo
MOID0.058410 AU
Observations Used38
Oppositions1
Arc Total2022-2022
First Observation Used2022-11-28
Last Observation Used2022-12-18
Observations (39)
Date Type RA Dec Mag Band Observatory
2022-11-28 04:35:55 C 00 49 57.605 +21 41 11.51 V G96
2022-11-28 04:43:23 C 00 50 02.710 +21 39 59.94 V G96
2022-11-28 04:50:52 C 00 50 07.868 +21 38 47.58 V G96
2022-11-28 04:58:20 C 00 50 12.923 +21 37 36.66 V G96
2022-11-28 05:32:02 C 00 50 34.89 +21 31 56.3 q 734
2022-11-28 05:35:27 C 00 50 37.26 +21 31 23.8 q 734
2022-11-28 05:38:41 C 00 50 39.54 +21 30 51.7 q 734
2022-11-28 05:44:45 C 00 50 43.75 +21 29 53.0 q 734
2022-11-28 05:56:22 C 00 50 52.638 +21 28 19.31 V I52
2022-11-28 05:56:39 C 00 50 52.832 +21 28 16.32 V I52
2022-11-28 05:56:57 C 00 50 53.084 +21 28 13.48 V I52
2022-11-28 05:57:15 C 00 50 53.272 +21 28 10.81 V I52
2022-11-29 03:48:59 C 01 05 59.370 +17 59 27.24 V G96
2022-11-29 03:56:40 C 01 06 04.259 +17 58 13.80 V G96
2022-11-29 04:04:21 C 01 06 09.173 +17 57 00.90 V G96
2022-11-29 04:12:02 C 01 06 14.065 +17 55 47.86 V G96
2022-11-29 06:30:33 C 01 07 42.35 +17 33 40.0 X V22
2022-11-29 06:36:31 C 01 07 46.14 +17 32 43.3 X V22
2022-11-29 06:42:30 C 01 07 50.02 +17 31 45.7 X V22
2022-11-30 01:55:44 C 01 20 18.12 +14 30 51.8 o 691
2022-11-30 02:08:04 C 01 20 25.55 +14 28 57.6 o 691
2022-11-30 04:42:37 C 01 21 58.266 +14 04 55.77 V U74
2022-11-30 04:48:17 C 01 22 01.620 +14 04 03.94 V U74
2022-11-30 04:52:01 C 01 22 02.849 +14 03 36.43 V G96
2022-11-30 05:08:11 C 01 22 12.443 +14 01 06.67 V G96
2022-11-30 05:16:15 C 01 22 17.213 +13 59 51.14 V G96
2022-11-30 05:20:12 C 01 22 19.538 +13 59 14.64 V I52
2022-11-30 05:20:27 C 01 22 19.679 +13 59 12.44 V I52
2022-11-30 05:20:42 C 01 22 19.823 +13 59 10.57 V I52
2022-11-30 05:20:56 C 01 22 19.963 +13 59 08.30 V I52
2022-11-30 08:12:59 C 01 24 02.856 +13 32 23.92 V U74
2022-11-30 08:18:39 C 01 24 06.222 +13 31 31.89 V U74
2022-12-11 04:30:09 C 03 08 52.368 -12 50 32.96 V I52
2022-12-11 04:32:26 C 03 08 52.739 -12 50 37.64 V I52
2022-12-11 04:34:43 C 03 08 53.488 -12 50 47.33 V I52
2022-12-11 04:37:01 C 03 08 54.056 -12 50 51.25 V I52
2022-12-18 03:18:15 C 03 41 53.01 -19 00 04.0 V 807
2022-12-18 03:31:33 C 03 41 54.95 -19 00 22.7 V 807
2022-12-18 03:44:52 C 03 41 56.88 -19 00 41.7 V 807