2022 WF4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2450780230 ± 1.72e-07
Semi-major axis (a)1.5977186988 AU ± 1.36e-08
Inclination (i)29.18639482° ± 2.20e-05
Long. of Asc. Node (Ω)69.38347046° ± 6.33e-06
Arg. of Perihelion (ω)338.24905106° ± 1.62e-04
Mean Anomaly (M)181.12569653° ± 9.39e-05
Mean Motion (n)0.4880471705°/day ± 6.21e-09
Perihelion dist (q)1.20615296 AU ± 2.76e-07
Aphelion dist (Q)1.98928444 AU ± 2.76e-07
Orbital Period2.01953078 yr ± 2.57e-08
Physical Parameters
H (abs. magnitude)22.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty0
Orbit TypeAmor
MOID0.233005 AU
Observations Used76
Oppositions3
Arc Total2018-2024
First Observation Used2018-12-09
Last Observation Used2024-12-01
Observations (77)
Date Type RA Dec Mag Band Observatory
2018-12-09 09:56:43 C 07 09 23.41 +52 01 14.3 V G96
2018-12-09 10:11:58 C 07 09 22.36 +52 02 08.2 V G96
2018-12-09 10:44:18 C 07 09 20.14 +52 04 03.3 V G96
2018-12-09 10:51:53 C 07 09 19.53 +52 04 30.1 V G96
2018-12-12 12:06:20 C 07 04 17.504 +56 14 58.26 V F51
2018-12-12 12:25:54 C 07 04 15.636 +56 16 01.90 V F51
2018-12-12 12:45:24 C 07 04 13.917 +56 17 05.13 V F51
2018-12-12 13:04:53 C 07 04 12.101 +56 18 08.19 V F51
2020-11-23 10:03:24 C 05 53 41.00 +16 21 35.9 V G96
2020-11-23 10:18:07 C 05 53 39.65 +16 22 43.2 V G96
2022-11-20 08:33:25 C 04 35 02.382 -07 09 30.17 V G96
2022-11-20 08:40:50 C 04 35 01.288 -07 08 59.39 V G96
2022-11-20 08:48:14 C 04 35 00.265 -07 08 28.10 V G96
2022-11-20 08:55:37 C 04 34 59.200 -07 07 58.08 V G96
2022-11-20 11:37:06 C 04 34 36.178 -06 56 42.47 V G96
2022-11-20 11:38:02 C 04 34 36.084 -06 56 39.73 V G96
2022-11-20 11:38:58 C 04 34 35.969 -06 56 34.87 V G96
2022-11-20 23:51:18 C 04 32 57.67 -06 05 12.1 V L01
2022-11-20 23:55:50 C 04 32 56.98 -06 04 53.3 V L01
2022-11-20 23:59:46 C 04 32 56.40 -06 04 36.7 V L01
2022-11-21 04:22:39 C 04 32 20.90 -05 45 12.5 V 807
2022-11-21 04:31:59 C 04 32 19.52 -05 44 32.6 V 807
2022-11-21 04:39:58 C 04 32 18.35 -05 43 58.3 V 807
2022-11-21 05:14:17 C 04 32 13.86 -05 42 10.8 u H21
2022-11-21 05:18:19 C 04 32 13.27 -05 41 54.0 u H21
2022-11-21 08:26:08 C 04 31 46.499 -05 28 23.63 V I52
2022-11-21 08:27:28 C 04 31 46.268 -05 28 18.05 V I52
2022-11-21 08:28:49 C 04 31 46.218 -05 28 14.92 V I52
2022-11-21 08:30:09 C 04 31 45.865 -05 28 07.72 V I52
2022-11-22 05:31:59 C 04 28 49.99 -03 56 25.4 u H21
2022-11-22 05:46:05 C 04 28 47.89 -03 55 23.3 u H21
2022-11-22 22:40:57 C 04 26 23.47 -02 39 56.0 V 204
2022-11-22 23:18:27 C 04 26 17.81 -02 37 07.0 V 204
2022-11-30 07:10:57 C 03 59 35.135 +11 24 12.96 V G96
2022-11-30 07:18:24 C 03 59 33.918 +11 24 49.07 V G96
2022-11-30 07:25:51 C 03 59 32.654 +11 25 25.39 V G96
2022-11-30 07:33:18 C 03 59 31.448 +11 26 01.61 V G96
2022-11-30 08:07:32 C 03 59 25.62 +11 28 47.8 V H06
2022-11-30 09:05:18 C 03 59 16.08 +11 33 28.9 V H06
2022-12-11 08:22:40 C 03 19 34.00 +30 44 28.5 o 691
2022-12-11 08:44:07 C 03 19 30.92 +30 45 45.4 o 691
2022-12-11 09:05:33 C 03 19 27.86 +30 47 02.3 o 691
2022-12-11 09:18:45 C 03 19 25.936 +30 47 48.59 V I52
2022-12-11 09:20:47 C 03 19 25.658 +30 47 55.46 V I52
2022-12-11 09:22:50 C 03 19 25.424 +30 48 02.23 V I52
2022-12-11 09:24:52 C 03 19 25.180 +30 48 07.70 V I52
2022-12-12 12:21:13 C 03 15 49.32 +32 23 33.7 V D29
2022-12-12 12:41:35 C 03 15 46.50 +32 24 45.0 V D29
2022-12-12 13:01:57 C 03 15 43.55 +32 25 55.4 V D29
2022-12-12 20:32:04 C 03 14 43.73 +32 51 26.5 X 033