2022 WC8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4887354509 ± 9.03e-04
Semi-major axis (a)1.6748538004 AU ± 2.84e-03
Inclination (i)22.69009208° ± 2.89e-02
Long. of Asc. Node (Ω)64.78825991° ± 3.12e-04
Arg. of Perihelion (ω)296.18035944° ± 1.97e-02
Mean Anomaly (M)157.28915095° ± 1.33e+00
Mean Motion (n)0.4547230001°/day ± 1.16e-03
Perihelion dist (q)0.85629337 AU ± 2.10e-03
Aphelion dist (Q)2.49341423 AU ± 4.50e-03
Orbital Period2.16753119 yr ± 5.52e-03
Physical Parameters
H (abs. magnitude)26.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.407″
Uncertainty4
Orbit TypeApollo
MOID0.043952 AU
Observations Used20
Oppositions1
Arc Total2022-2022
First Observation Used2022-11-26
Last Observation Used2022-11-28
Observations (21)
Date Type RA Dec Mag Band Observatory
2022-11-26 07:31:25 C 03 54 05.618 +08 40 50.02 V F51
2022-11-26 07:47:16 C 03 54 01.143 +08 46 46.59 V F51
2022-11-26 08:03:08 C 03 53 56.654 +08 52 41.74 V F51
2022-11-26 08:12:05 C 03 53 46.421 +08 55 34.39 V V00
2022-11-26 08:19:02 C 03 53 52.153 +08 58 36.14 V F51
2022-11-26 08:19:16 C 03 53 44.452 +08 58 11.96 V V00
2022-11-26 08:26:25 C 03 53 42.450 +09 00 49.43 V V00
2022-11-26 08:33:33 C 03 53 40.434 +09 03 28.66 V V00
2022-11-26 10:47:09 C 03 53 04.230 +09 52 14.50 V I52
2022-11-26 10:51:01 C 03 53 03.190 +09 53 39.80 V I52
2022-11-26 10:54:54 C 03 53 02.210 +09 55 03.60 V I52
2022-11-26 20:42:23 C 03 50 58.32 +13 18 47.2 V L01
2022-11-26 20:46:40 C 03 50 57.18 +13 20 12.3 V L01
2022-11-26 20:51:02 C 03 50 56.08 +13 21 38.7 V L01
2022-11-26 22:47:05 C 03 50 26.92 +13 59 40.9 X 033
2022-11-26 22:48:00 C 03 50 26.69 +13 59 58.8 X 033
2022-11-26 22:48:55 C 03 50 26.46 +14 00 16.5 X 033
2022-11-28 07:42:23 C 03 43 51.442 +23 15 39.38 V V00
2022-11-28 07:43:06 C 03 43 51.301 +23 15 49.64 V V00
2022-11-28 07:43:48 C 03 43 51.150 +23 15 59.76 V V00
2022-11-28 07:44:31 C 03 43 50.995 +23 16 09.98 V V00