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
2023-02-28 20:35:49 B 09 46 56.158 +12 20 35.54 X B72
2023-02-28 20:38:05 B 09 46 56.777 +12 20 22.87 X B72
2023-02-28 20:38:21 C 09 46 56.80 +12 20 20.2 V G33
2023-02-28 21:44:01 C 09 47 14.894 +12 14 10.46 X K87
2023-02-28 21:46:35 C 09 47 15.593 +12 13 55.78 X K87
2023-02-28 21:49:09 C 09 47 16.313 +12 13 40.91 X K87
2023-02-28 23:28:16 C 09 47 41.822 +12 07 00.01 V M22
2023-02-28 23:32:49 C 09 47 43.008 +12 06 34.60 V M22
2023-02-28 23:40:37 C 09 47 45.103 +12 05 50.17 V M22
2023-02-28 23:55:10 C 09 47 49.044 +12 04 27.73 V M22
2023-03-01 04:52:20 C 09 49 23.286 +11 34 29.96 V G96
2023-03-01 05:06:02 C 09 49 26.893 +11 33 13.97 V G96
2023-03-01 05:16:40 C 09 49 29.680 +11 32 15.11 V G96
2023-03-01 05:27:33 C 09 49 32.538 +11 31 14.74 V G96
2023-03-01 05:31:33 C 09 49 33.575 +11 30 52.85 V 703
2023-03-01 05:39:06 C 09 49 35.515 +11 30 10.94 V 703
2023-03-01 05:46:39 C 09 49 37.528 +11 29 29.08 V 703
2023-03-01 05:54:11 C 09 49 39.515 +11 28 47.03 V 703
2023-03-01 22:43:31 C 09 54 23.148 +09 56 52.98 X K87
2023-03-01 22:48:59 C 09 54 24.492 +09 56 24.25 X K87
2023-03-02 19:28:12 B 09 59 57.432 +08 10 04.91 X K74
2023-03-02 19:34:38 B 09 59 58.963 +08 09 32.47 X K74
2023-03-02 19:41:03 B 10 00 00.518 +08 09 01.51 X K74
2023-03-02 20:47:04 B 10 00 16.88 +08 03 43.7 X K19
2023-03-02 20:52:16 B 10 00 18.12 +08 03 17.9 X K19
2023-03-02 20:57:29 B 10 00 19.33 +08 02 51.7 X K19
2023-03-02 22:11:51 C 10 00 36.022 +07 56 36.13 X K87
2023-03-02 22:23:33 C 10 00 38.791 +07 55 37.67 X K87
2023-03-02 22:35:17 C 10 00 41.508 +07 54 39.53 X K87
2023-03-03 03:22:30 C 10 01 54.912 +07 33 38.41 V W68
2023-03-03 03:26:23 C 10 01 55.723 +07 33 18.32 V W68
2023-03-03 03:58:55 C 10 02 02.921 +07 30 40.28 V W68
2023-03-03 04:03:28 C 10 02 03.926 +07 30 18.68 V W68
2023-03-03 21:06:19 B 10 06 14.118 +06 07 07.71 X B72
2023-03-03 21:12:59 B 10 06 15.592 +06 06 37.33 X B72
2023-03-03 22:12:29 B 10 06 28.176 +06 02 05.71 X K74
2023-03-03 22:19:28 B 10 06 29.690 +06 01 33.67 X K74
2023-03-03 22:26:27 B 10 06 31.181 +06 01 01.42 X K74
2023-03-04 21:16:38 C 10 11 43.02 +04 20 05.8 V G17
2023-03-04 21:34:09 C 10 11 46.47 +04 18 51.2 V G17
2023-03-04 21:51:40 C 10 11 49.90 +04 17 36.6 V G17
2023-03-11 20:53:03 B 10 40 27.793 -04 46 20.98 X B72
2023-03-11 21:01:10 B 10 40 28.809 -04 46 40.53 X B72
2023-03-11 21:09:17 B 10 40 29.742 -04 47 00.53 X B72
2023-03-13 22:15:11 C 10 46 38.052 -06 34 07.14 V M22
2023-03-13 22:19:45 C 10 46 38.458 -06 34 16.57 V M22
2023-03-13 22:27:34 C 10 46 39.206 -06 34 32.48 V M22
2023-03-13 22:42:33 C 10 46 40.798 -06 35 02.87 V M22
2023-03-14 05:43:38 C 10 47 31.830 -06 50 25.73 V G96
2023-03-14 06:01:25 C 10 47 33.587 -06 51 01.66 V G96