2017 WO28

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4501120408 ± 8.47e-09
Semi-major axis (a)1.8521929916 AU ± 2.30e-09
Inclination (i)5.69744878° ± 1.96e-06
Long. of Asc. Node (Ω)338.02028866° ± 4.84e-06
Arg. of Perihelion (ω)152.25120915° ± 9.01e-06
Mean Anomaly (M)39.37829483° ± 2.36e-06
Mean Motion (n)0.3910055495°/day ± 7.29e-10
Perihelion dist (q)1.01849862 AU ± 1.57e-08
Aphelion dist (Q)2.68588736 AU ± 1.60e-08
Orbital Period2.52074756 yr ± 4.70e-09
Physical Parameters
H (abs. magnitude)22.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.264″
Uncertainty0
Orbit TypeAmor
MOID0.046928 AU
Observations Used202
Oppositions4
Arc Total2017-2023
First Observation Used2017-11-22
Last Observation Used2023-03-27
Observations (208)
Date Type RA Dec Mag Band Observatory
2023-02-21 19:13:32 B 08 38 16.289 +31 16 38.14 X K74
2023-02-21 19:14:34 B 08 38 16.807 +31 16 30.65 X K74
2023-02-21 19:15:36 B 08 38 17.342 +31 16 23.63 X K74
2023-02-21 19:16:38 B 08 38 17.846 +31 16 16.39 X K74
2023-02-21 19:17:40 B 08 38 18.370 +31 16 08.90 X K74
2023-02-21 19:38:11 C 08 38 28.920 +31 13 40.69 X B72
2023-02-21 19:38:31 C 08 38 29.091 +31 13 38.54 X B72
2023-02-21 19:38:51 C 08 38 29.256 +31 13 36.08 X B72
2023-02-21 19:39:31 C 08 38 29.590 +31 13 31.52 X B72
2023-02-21 19:39:51 C 08 38 29.757 +31 13 28.89 X B72
2023-02-21 19:40:32 C 08 38 30.089 +31 13 23.99 X B72
2023-02-21 19:41:52 C 08 38 30.742 +31 13 14.76 X B72
2023-02-21 19:42:53 C 08 38 31.279 +31 13 07.51 X B72
2023-02-21 22:00:52 C 08 39 39.660 +30 56 44.81 X K87
2023-02-21 22:03:58 C 08 39 41.242 +30 56 22.81 X K87
2023-02-21 22:07:06 C 08 39 42.715 +30 55 59.66 X K87
2023-02-22 04:18:49 C 08 42 54.084 +30 14 17.92 V W68
2023-02-22 04:23:22 C 08 42 56.268 +30 13 44.51 V W68
2023-02-22 04:30:46 C 08 42 59.765 +30 12 50.51 V W68
2023-02-22 04:45:41 C 08 43 06.852 +30 11 01.28 V W68
2023-02-25 03:33:57 B 09 15 41.99 +21 44 28.9 V H89
2023-02-25 04:50:56 B 09 16 10.95 +21 35 39.9 V H89
2023-02-25 06:07:09 B 09 16 39.61 +21 26 52.5 V H89
2023-02-25 21:29:32 C 09 22 46.903 +19 42 38.02 X K87
2023-02-25 21:32:10 C 09 22 47.834 +19 42 20.30 X K87
2023-02-25 21:34:47 C 09 22 48.756 +19 42 03.24 X K87
2023-02-26 03:05:22 C 09 24 54.132 +19 08 16.12 V W68
2023-02-26 03:07:58 C 09 24 55.034 +19 07 58.73 V W68
2023-02-26 03:12:31 C 09 24 56.573 +19 07 29.06 V W68
2023-02-26 03:21:01 C 09 24 59.458 +19 06 32.72 V W68
2023-02-26 10:20:12 C 09 27 31.834 +18 18 47.16 V T05
2023-02-26 10:20:52 C 09 27 32.018 +18 18 43.45 V T05
2023-02-26 10:24:46 C 09 27 33.331 +18 18 17.24 V T05
2023-02-26 10:25:25 C 09 27 33.574 +18 18 12.67 V T05
2023-02-26 10:33:25 C 09 27 36.180 +18 17 20.76 V T05
2023-02-26 11:09:30 C 09 27 48.055 +18 13 22.69 V T05
2023-02-26 11:34:15 C 09 27 56.218 +18 10 39.68 V T05
2023-02-26 19:02:23 B 09 30 46.794 +17 21 10.35 X B72
2023-02-26 19:03:11 B 09 30 47.077 +17 21 05.32 X B72
2023-02-26 19:03:59 B 09 30 47.315 +17 21 00.20 X B72
2023-02-26 19:04:46 B 09 30 47.581 +17 20 55.14 X B72
2023-02-26 19:05:34 B 09 30 47.862 +17 20 49.95 X B72
2023-02-26 19:06:22 B 09 30 48.126 +17 20 44.96 X B72
2023-02-26 22:05:37 B 09 31 47.302 +17 01 49.58 X K74
2023-02-26 22:06:51 B 09 31 47.688 +17 01 41.88 X K74
2023-02-26 22:08:06 B 09 31 48.120 +17 01 33.96 X K74
2023-02-26 22:09:21 B 09 31 48.514 +17 01 25.82 X K74
2023-02-28 20:31:37 C 09 46 54.95 +12 20 58.3 V G33
2023-02-28 20:33:20 B 09 46 55.462 +12 20 49.50 X B72
2023-02-28 20:35:06 C 09 46 55.89 +12 20 38.5 V G33