2022 WW12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4258972964 ± 4.45e-08
Semi-major axis (a)2.2385593564 AU ± 1.60e-08
Inclination (i)6.08511672° ± 8.75e-06
Long. of Asc. Node (Ω)128.34653304° ± 8.03e-05
Arg. of Perihelion (ω)238.48739659° ± 8.17e-05
Mean Anomaly (M)348.42219049° ± 1.34e-05
Mean Motion (n)0.2942790562°/day ± 3.16e-09
Perihelion dist (q)1.28516298 AU ± 1.00e-07
Aphelion dist (Q)3.19195573 AU ± 1.02e-07
Orbital Period3.34929130 yr ± 3.60e-08
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.196″
Uncertainty0
Orbit TypeAmor
MOID0.297989 AU
Observations Used75
Oppositions8
Arc Total2013-2025
First Observation Used2013-01-18
Last Observation Used2025-06-22
Observations (78)
Date Type RA Dec Mag Band Observatory
2022-12-17 06:28:59 C 05 26 00.503 +12 45 50.08 V G96
2022-12-17 06:36:59 C 05 26 00.092 +12 45 52.70 V G96
2022-12-17 06:44:58 C 05 25 59.668 +12 45 55.40 V G96
2022-12-19 06:12:05 C 05 23 43.800 +13 01 01.99 U I41
2022-12-19 06:38:58 C 05 23 42.449 +13 01 10.49 U I41
2022-12-21 06:18:00 C 05 21 32.009 +13 16 36.59 U I41
2022-12-21 07:06:04 C 05 21 29.700 +13 16 52.21 U I41
2022-12-21 07:47:04 C 05 21 27.739 +13 17 05.32 U I41
2022-12-26 04:21:38 C 05 16 40.458 +13 55 36.05 V I52
2022-12-26 04:51:57 C 05 16 39.158 +13 55 46.16 V I52
2022-12-26 05:56:47 C 05 16 36.613 +13 56 08.23 V G96
2022-12-26 06:04:51 C 05 16 36.282 +13 56 10.86 V G96
2022-12-26 06:12:56 C 05 16 35.965 +13 56 13.63 V G96
2022-12-26 06:21:00 C 05 16 35.634 +13 56 16.26 V G96
2023-01-13 03:21:02 C 05 06 57.578 +16 18 13.72 V I52
2023-01-13 04:04:50 C 05 06 57.172 +16 18 27.79 V I52
2023-01-13 04:20:11 C 05 06 57.060 +16 18 32.33 V I52
2023-01-13 04:34:40 C 05 06 56.894 +16 18 37.62 V I52
2023-01-17 21:38:45 C 05 06 37.20 +16 54 14.5 V J43
2023-01-17 21:51:50 C 05 06 37.20 +16 54 19.3 V J43
2023-01-17 22:04:55 C 05 06 37.18 +16 54 22.9 V J43
2025-05-29 00:12:36 C 17 15 55.475 -13 56 49.07 V J04
2025-05-29 00:41:07 C 17 15 54.092 -13 56 47.69 V J04
2025-05-29 01:09:41 C 17 15 52.761 -13 56 45.40 V J04
2025-06-22 07:58:33 C 16 45 19.823 -13 44 05.81 X F52
2025-06-22 08:14:59 C 16 45 18.940 -13 44 06.05 X F52
2025-06-22 08:31:24 C 16 45 18.008 -13 44 06.95 X F52
2025-06-22 08:47:48 C 16 45 17.129 -13 44 07.38 X F52