428223 (2006 WW)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8696188843 ± 2.71e-08
Semi-major axis (a)2.6970749359 AU ± 3.06e-08
Inclination (i)31.81093529° ± 5.53e-06
Long. of Asc. Node (Ω)87.89360924° ± 1.06e-05
Arg. of Perihelion (ω)198.38374964° ± 1.28e-05
Mean Anomaly (M)135.50089813° ± 3.23e-06
Mean Motion (n)0.2225218984°/day ± 3.78e-09
Perihelion dist (q)0.35164764 AU ± 7.31e-08
Aphelion dist (Q)5.04250223 AU ± 9.27e-08
Orbital Period4.42934511 yr ± 7.53e-08
Physical Parameters
H (abs. magnitude)16.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.337″
Uncertainty0
Orbit TypeApollo
MOID0.399459 AU
Observations Used346
Oppositions14
Arc Total2006-2024
First Observation Used2006-11-17
Last Observation Used2024-02-13
Observations (368)
Date Type RA Dec Mag Band Observatory
2020-01-01 02:04:56 C 01 08 45.40 -21 10 08.2 V 703
2020-01-07 03:08:49 C 01 26 54.12 -15 57 52.8 V 703
2020-01-07 03:16:46 C 01 26 55.09 -15 57 36.8 V 703
2020-01-07 03:24:43 C 01 26 55.99 -15 57 22.8 V 703
2020-01-07 03:32:40 C 01 26 56.95 -15 57 05.7 V 703
2020-01-07 06:35:15 C 01 27 17.48 -15 51 05.1 V T08
2020-01-07 06:39:53 C 01 27 18.01 -15 50 56.4 V T08
2020-01-07 06:59:56 C 01 27 20.21 -15 50 18.0 V T08
2020-01-07 07:08:39 C 01 27 21.21 -15 49 59.6 V T08
2020-01-18 07:56:39 C 01 53 26.41 -08 23 37.0 V T05
2020-01-18 08:02:38 C 01 53 26.83 -08 23 30.2 V T05
2020-01-18 08:12:38 C 01 53 27.80 -08 23 13.9 V T05
2020-01-18 08:26:40 C 01 53 29.00 -08 22 53.0 V T05
2020-01-19 03:35:21 C 01 55 08.83 -07 55 31.7 V 703
2020-01-19 03:43:41 C 01 55 09.40 -07 55 18.7 V 703
2020-01-19 03:52:01 C 01 55 10.13 -07 55 08.1 V 703
2020-01-19 04:00:21 C 01 55 10.80 -07 54 56.3 V 703
2020-01-20 05:59:42 C 01 57 23.82 -07 18 38.7 V T08
2020-01-20 06:04:21 C 01 57 24.17 -07 18 32.4 V T08
2020-01-20 06:12:25 C 01 57 24.85 -07 18 21.6 V T08
2020-01-20 06:27:11 C 01 57 26.07 -07 18 01.2 V T08
2020-01-24 03:35:23 C 02 05 04.16 -05 15 54.0 V 703
2020-01-24 03:43:33 C 02 05 04.65 -05 15 43.3 V 703
2020-01-24 03:59:53 C 02 05 05.89 -05 15 23.3 V 703
2020-01-26 05:47:22 C 02 09 00.578 -04 14 42.71 U F52
2020-01-26 06:03:22 C 02 09 01.797 -04 14 23.69 U F52
2020-02-04 05:43:57 C 02 24 55.886 -00 22 39.25 U F52
2020-02-04 05:59:12 C 02 24 56.911 -00 22 24.50 U F52
2020-02-04 06:14:25 C 02 24 57.958 -00 22 09.61 U F52
2020-02-16 03:26:20 C 02 44 14.37 +03 44 03.5 V 703
2020-02-16 03:33:59 C 02 44 15.01 +03 44 09.4 V 703
2020-02-16 03:41:39 C 02 44 15.56 +03 44 15.8 V 703
2020-02-16 03:49:19 C 02 44 16.18 +03 44 22.0 V 703
2024-01-03 14:18:19 C 14 13 10.831 +26 03 07.27 V T08
2024-01-03 14:19:39 C 14 13 11.095 +26 03 06.12 V T08
2024-01-03 14:28:02 C 14 13 12.439 +26 03 06.05 V T08
2024-01-03 14:34:16 C 14 13 13.543 +26 03 06.01 V T08
2024-01-03 14:35:36 C 14 13 13.680 +26 03 07.34 V T08
2024-01-03 14:40:16 C 14 13 14.491 +26 03 05.83 V T08
2024-01-03 14:48:15 C 14 13 15.830 +26 03 04.90 V T08
2024-01-03 14:48:54 C 14 13 15.893 +26 03 05.83 V T08
2024-01-05 14:54:35 C 14 21 27.343 +25 58 50.38 V T05
2024-01-05 14:59:55 C 14 21 28.260 +25 58 49.55 V T05
2024-01-05 15:07:51 C 14 21 29.669 +25 58 48.79 V T05
2024-01-05 15:29:43 C 14 21 33.408 +25 58 46.88 V T05
2024-01-07 12:49:22 C 14 29 35.244 +25 53 56.00 V T08
2024-01-07 12:54:48 C 14 29 36.214 +25 53 54.49 V T08
2024-01-07 13:28:18 C 14 29 42.197 +25 53 51.36 V T08
2024-01-07 13:35:41 C 14 29 43.498 +25 53 51.40 V T08
2024-01-14 15:06:02 C 15 02 39.586 +25 25 27.26 V T08