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
2015-05-01 03:33:59 C 06 24 31.45 +58 37 20.5 q 703
2015-05-01 03:45:32 C 06 24 30.90 +58 37 10.6 o 926
2015-05-01 04:01:38 C 06 24 30.27 +58 36 56.9 o 926
2015-12-06 06:06:02 C 05 22 47.49 +13 00 16.5 q 703
2015-12-06 06:19:02 C 05 22 46.45 +13 00 19.4 q 703
2015-12-06 06:25:31 C 05 22 46.00 +13 00 20.2 q 703
2015-12-06 09:24:02 C 05 22 31.87 +13 00 52.9 q G96
2015-12-06 09:31:22 C 05 22 31.29 +13 00 54.3 q G96
2015-12-06 09:38:41 C 05 22 30.72 +13 00 55.8 q G96
2015-12-06 09:46:01 C 05 22 30.14 +13 00 57.0 q G96
2015-12-09 08:59:40 C 05 17 00.69 +13 13 57.6 q G96
2015-12-09 09:03:47 C 05 17 00.37 +13 13 58.3 q G96
2015-12-09 09:07:54 C 05 17 00.03 +13 13 59.2 q G96
2015-12-09 09:12:03 C 05 16 59.72 +13 14 00.0 q G96
2015-12-14 06:40:20 C 05 08 13.75 +13 35 33.3 q G96
2015-12-14 06:47:39 C 05 08 13.23 +13 35 34.2 q G96
2015-12-14 06:55:00 C 05 08 12.69 +13 35 35.5 q G96
2015-12-14 07:02:19 C 05 08 12.13 +13 35 37.1 q G96
2016-01-13 05:19:43 C 04 29 17.786 +15 45 32.14 L F51
2016-01-13 05:35:57 C 04 29 17.232 +15 45 35.14 L F51
2016-01-13 05:52:10 C 04 29 16.707 +15 45 37.95 L F51
2019-01-14 09:00:06 C 09 07 32.180 +44 41 06.89 U F51
2019-01-14 09:08:42 C 09 07 31.706 +44 41 10.90 U F51
2019-01-14 09:25:50 C 09 07 30.700 +44 41 18.63 U F51
2019-02-09 08:04:25 C 08 24 54.051 +48 10 08.41 U F51
2019-02-09 08:23:52 C 08 24 52.615 +48 10 12.10 U F51
2019-02-09 08:43:20 C 08 24 51.150 +48 10 15.87 U F51
2019-02-09 09:02:43 C 08 24 49.683 +48 10 19.45 U F51
2019-03-02 05:02:56 C 07 51 21.91 +48 39 31.2 V G96
2019-03-02 05:11:08 C 07 51 21.42 +48 39 30.2 V G96
2019-03-02 05:27:30 C 07 51 20.46 +48 39 29.4 V G96
2019-12-16 05:25:48 C 23 50 33.14 -39 29 59.5 V T05
2019-12-16 05:32:26 C 23 50 35.19 -39 29 37.4 V T05
2019-12-16 05:41:05 C 23 50 37.77 -39 29 08.6 V T05
2019-12-16 06:05:55 C 23 50 45.37 -39 27 45.7 V T05
2019-12-20 06:13:04 C 00 17 03.83 -34 14 41.5 V T05
2019-12-20 06:17:46 C 00 17 04.97 -34 14 26.6 V T05
2019-12-20 06:27:14 C 00 17 07.22 -34 13 56.4 V T05
2019-12-20 06:41:53 C 00 17 10.74 -34 13 09.8 V T05
2019-12-28 06:59:19 C 00 55 07.47 -24 55 54.7 V T05
2019-12-28 07:04:39 C 00 55 08.31 -24 55 40.7 V T05
2019-12-28 07:13:30 C 00 55 09.71 -24 55 17.4 V T05
2019-12-28 07:28:57 C 00 55 12.16 -24 54 37.4 V T05
2019-12-29 18:03:36 C 01 00 37.70 -23 26 09.0 V C95
2019-12-29 18:11:08 C 01 00 38.77 -23 25 49.4 V C95
2019-12-29 18:18:38 C 01 00 39.94 -23 25 30.6 V C95
2019-12-29 18:26:08 C 01 00 41.03 -23 25 11.9 V C95
2020-01-01 01:40:02 C 01 08 42.03 -21 11 06.9 V 703
2020-01-01 01:48:20 C 01 08 43.21 -21 10 47.5 V 703
2020-01-01 01:56:38 C 01 08 44.39 -21 10 28.4 V 703