2022 WW8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7364524385 ± 1.48e-07
Semi-major axis (a)1.6701820270 AU ± 3.59e-08
Inclination (i)49.57791925° ± 1.90e-05
Long. of Asc. Node (Ω)81.90764686° ± 8.30e-06
Arg. of Perihelion (ω)159.07446334° ± 1.21e-05
Mean Anomaly (M)68.19794229° ± 3.43e-05
Mean Motion (n)0.4566322360°/day ± 1.47e-08
Perihelion dist (q)0.44017240 AU ± 2.47e-07
Aphelion dist (Q)2.90019165 AU ± 2.54e-07
Orbital Period2.15846847 yr ± 6.95e-08
Physical Parameters
H (abs. magnitude)18.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty0
Orbit TypeApollo
MOID0.556087 AU
Observations Used65
Oppositions8
Arc Total2011-2025
First Observation Used2011-12-26
Last Observation Used2025-01-02
Observations (65)
Date Type RA Dec Mag Band Observatory
2011-12-26 05:15:00 C 04 57 25.65 +25 09 47.0 V G96
2011-12-26 05:36:37 C 04 57 23.41 +25 09 54.3 V G96
2015-01-24 01:14:41 C 01 20 37.42 -29 44 20.3 W W84
2015-01-24 01:16:39 C 01 20 37.52 -29 44 18.1 W W84
2015-12-02 10:18:01 C 04 55 55.721 +05 10 33.17 V F51
2015-12-02 10:36:37 C 04 55 54.364 +05 10 35.38 V F51
2015-12-03 09:30:52 C 04 54 15.719 +05 13 54.59 V F51
2016-01-13 08:55:29 C 03 53 11.901 +09 18 56.31 V F51
2016-01-31 06:12:16 C 03 41 21.827 +11 42 57.30 V F51
2017-12-14 09:24:07 C 04 15 22.540 -01 02 19.84 V F51
2018-01-05 05:56:28 C 03 46 49.659 +01 42 07.11 V F51
2019-12-20 08:24:38 C 03 48 46.355 -07 21 53.81 V F51
2019-12-20 08:40:38 C 03 48 45.455 -07 21 47.74 V F51
2020-09-27 14:51:56 C 07 54 21.788 +27 52 05.85 V F51
2020-09-27 14:57:31 C 07 54 22.211 +27 52 07.52 V F51
2020-10-18 14:12:54 C 08 32 38.102 +30 48 25.36 V F51
2020-10-18 14:13:49 C 08 32 38.182 +30 48 26.00 V F51
2020-10-18 14:26:50 C 08 32 39.219 +30 48 31.70 V F51
2020-10-18 14:54:45 C 08 32 41.481 +30 48 44.69 V F51
2020-12-02 08:50:09 C 10 44 13.26 +46 36 23.0 V G96
2020-12-02 08:57:41 C 10 44 14.88 +46 36 34.0 V G96
2020-12-02 09:05:17 C 10 44 16.52 +46 36 45.1 V G96
2020-12-02 13:29:44 C 10 45 14.130 +46 43 17.21 V F51
2020-12-02 14:10:44 C 10 45 22.970 +46 44 18.17 V F51
2020-12-02 14:43:57 C 10 45 30.157 +46 45 07.51 V F51
2021-09-10 14:39:25 C 05 25 55.563 -12 24 27.17 V F52
2021-09-16 08:13:24 C 05 26 16.17 -13 07 14.6 W W84
2021-10-28 12:06:51 C 04 54 48.574 -18 20 48.40 V F51
2021-10-28 12:36:58 C 04 54 46.643 -18 20 54.66 V F51
2021-10-31 11:18:41 C 04 50 16.653 -18 33 56.69 V F52
2022-11-26 08:42:42 C 07 25 40.026 +34 31 14.74 V G96
2022-11-26 08:52:04 C 07 25 39.716 +34 31 24.56 V G96
2022-11-26 08:59:34 C 07 25 39.421 +34 31 31.87 V G96
2022-11-26 09:07:05 C 07 25 39.079 +34 31 39.61 V G96
2022-11-26 11:49:29 C 07 25 32.502 +34 34 24.78 V V06
2022-11-26 11:52:08 C 07 25 32.401 +34 34 27.70 V V06
2022-11-26 11:54:47 C 07 25 32.290 +34 34 30.86 V V06
2022-11-27 02:30:13 C 07 24 57.77 +34 49 27.8 X 033
2022-11-27 02:35:22 C 07 24 57.54 +34 49 31.6 X 033
2022-11-27 02:40:32 C 07 24 57.32 +34 49 37.2 X 033
2022-11-27 07:27:21 C 07 24 45.900 +34 54 36.60 V V06
2022-11-27 07:30:39 C 07 24 45.800 +34 54 39.00 V V06
2022-11-27 07:33:56 C 07 24 45.660 +34 54 43.00 V V06
2022-11-28 07:38:16 C 07 23 43.552 +35 20 00.78 V V06
2022-11-28 07:44:02 C 07 23 43.256 +35 20 07.19 V V06
2022-11-28 07:49:47 C 07 23 42.986 +35 20 13.24 V V06
2022-11-28 07:55:33 C 07 23 42.709 +35 20 18.92 V V06
2022-11-29 11:25:42 C 07 22 25.220 +35 49 57.80 V V06
2022-11-29 11:30:17 C 07 22 24.940 +35 50 02.90 V V06
2022-12-12 23:55:55 C 06 57 18.47 +42 32 25.0 X 033