2022 WK2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3811752485 ± 6.54e-04
Semi-major axis (a)1.5024474925 AU ± 1.48e-03
Inclination (i)6.38968268° ± 1.05e-02
Long. of Asc. Node (Ω)52.88121319° ± 1.95e-03
Arg. of Perihelion (ω)72.39308599° ± 7.39e-04
Mean Anomaly (M)195.06381976° ± 8.14e-01
Mean Motion (n)0.5351965698°/day ± 7.89e-04
Perihelion dist (q)0.92975170 AU ± 1.34e-03
Aphelion dist (Q)2.07514329 AU ± 2.26e-03
Orbital Period1.84161547 yr ± 2.71e-03
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty3
Orbit TypeApollo
MOID0.057444 AU
Observations Used26
Oppositions1
Arc Total2022-2022
First Observation Used2022-11-16
Last Observation Used2022-11-26
Observations (26)
Date Type RA Dec Mag Band Observatory
2022-11-16 07:42:07 C 03 45 31.654 +21 00 11.28 U F52
2022-11-16 08:01:13 C 03 45 30.853 +21 00 47.13 U F52
2022-11-16 08:20:19 C 03 45 30.039 +21 01 22.42 U F52
2022-11-16 13:04:55 C 03 45 17.189 +21 10 01.21 V F51
2022-11-16 13:05:51 C 03 45 17.151 +21 10 02.64 V F51
2022-11-18 04:29:50 C 03 44 05.701 +22 26 31.49 V I52
2022-11-18 04:32:58 C 03 44 05.435 +22 26 40.42 V I52
2022-11-18 04:36:06 C 03 44 05.298 +22 26 45.89 V I52
2022-11-18 12:04:00 C 03 43 45.056 +22 42 34.32 V F52
2022-11-18 12:04:59 C 03 43 44.996 +22 42 36.31 V F52
2022-11-19 04:18:25 C 03 43 12.13 +23 17 16.7 q H36
2022-11-19 04:41:27 C 03 43 11.02 +23 18 08.8 q H36
2022-11-19 05:04:37 C 03 43 09.79 +23 19 01.4 q H36
2022-11-20 21:49:16 C 03 41 26.93 +24 54 42.6 V L01
2022-11-20 21:54:12 C 03 41 26.59 +24 54 55.4 V L01
2022-11-20 21:59:05 C 03 41 26.36 +24 55 08.0 V L01
2022-11-20 22:03:40 C 03 41 26.03 +24 55 19.2 V L01
2022-11-21 22:44:59 C 03 40 14.37 +25 59 20.5 V K88
2022-11-21 22:50:09 C 03 40 14.04 +25 59 34.5 V K88
2022-11-24 12:17:22 C 03 36 43.182 +29 02 18.19 U F51
2022-11-24 12:35:17 C 03 36 41.709 +29 03 14.74 U F51
2022-11-24 13:05:52 C 03 36 39.230 +29 04 51.27 U F51
2022-11-26 05:41:06 C 03 33 56.826 +31 26 12.12 V G96
2022-11-26 05:48:24 C 03 33 56.081 +31 26 39.98 V G96
2022-11-26 05:55:44 C 03 33 55.368 +31 27 06.91 V G96
2022-11-26 06:03:02 C 03 33 54.659 +31 27 34.56 V G96