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
2023-01-09 03:20:20 C 02 05 32.798 +47 58 45.48 V G96
2023-01-09 03:27:55 C 02 05 32.845 +47 58 48.29 V G96
2023-01-09 03:35:29 C 02 05 32.968 +47 58 50.59 V G96
2023-02-07 18:04:47 C 04 46 56.604 +53 59 58.02 X K74
2023-02-07 18:14:22 C 04 47 02.095 +53 59 53.70 X K74
2023-02-07 18:23:57 C 04 47 07.577 +53 59 49.56 X K74
2023-02-07 21:48:10 C 04 49 05.938 +53 57 59.69 V B67
2023-02-07 22:00:39 C 04 49 13.306 +53 57 52.09 V B67
2023-02-08 03:54:53 C 04 52 57.817 +53 55 19.92 V G96
2023-02-08 04:02:36 C 04 53 02.288 +53 55 14.81 V G96
2023-02-08 04:10:19 C 04 53 06.796 +53 55 09.05 V G96
2023-02-08 04:18:01 C 04 53 11.274 +53 55 04.12 V G96
2023-02-09 17:59:11 C 05 18 05.84 +53 20 51.9 X C95
2023-02-09 18:27:14 C 05 18 23.98 +53 20 20.3 X C95
2023-02-09 18:49:14 C 05 18 37.306 +53 19 43.36 X K87
2023-02-09 19:11:47 C 05 18 51.919 +53 19 16.07 X K87
2023-02-09 19:28:16 C 05 19 02.587 +53 18 55.84 X K87
2023-02-12 04:53:15 C 06 00 22.432 +51 33 50.08 V 703
2023-02-12 05:00:36 C 06 00 27.594 +51 33 31.00 V 703
2023-02-12 05:07:58 C 06 00 32.724 +51 33 12.10 V 703
2023-02-13 19:28:50 C 06 29 35.040 +49 38 00.74 X K87
2023-02-13 19:35:21 C 06 29 39.806 +49 37 38.21 X K87
2023-02-13 19:41:51 C 06 29 44.448 +49 37 16.36 X K87
2023-02-14 18:23:38 C 06 46 58.648 +48 10 42.65 X B72
2023-02-14 18:26:56 C 06 47 01.009 +48 10 29.84 X B72
2023-02-14 18:30:13 C 06 47 03.384 +48 10 16.72 X B72
2023-02-14 18:46:48 C 06 47 15.475 +48 09 20.16 V B67
2023-02-14 18:49:59 C 06 47 17.767 +48 09 07.85 V B67
2023-02-14 18:57:27 C 06 47 23.071 +48 08 38.04 V B67
2023-02-14 19:21:44 C 06 47 40.27 +48 07 03.6 V 130
2023-02-14 19:24:02 C 06 47 41.90 +48 06 54.6 V 130
2023-02-14 19:26:09 C 06 47 43.41 +48 06 45.7 V 130
2023-02-14 19:28:05 C 06 47 44.79 +48 06 37.7 V 130
2023-02-15 17:58:11 C 07 04 35.25 +46 26 22.5 V K88
2023-02-15 18:00:16 C 07 04 36.72 +46 26 12.7 V K88
2023-02-15 18:02:20 C 07 04 38.18 +46 26 03.3 V K88
2023-02-15 18:04:25 C 07 04 39.64 +46 25 54.0 V K88
2023-02-15 18:06:29 C 07 04 41.14 +46 25 44.6 V K88
2023-02-15 18:30:04 C 07 04 57.66 +46 23 55.2 V K88
2023-02-15 18:32:09 C 07 04 59.13 +46 23 45.6 V K88
2023-02-15 18:34:13 C 07 05 00.59 +46 23 35.9 V K88
2023-02-15 18:36:18 C 07 05 02.02 +46 23 26.7 V K88
2023-02-15 18:38:22 C 07 05 03.49 +46 23 17.0 V K88
2023-02-18 04:01:29 B 07 45 36.32 +41 08 56.7 V H89
2023-02-18 05:09:17 B 07 46 19.38 +41 01 51.8 V H89
2023-02-18 06:16:20 B 07 47 02.28 +40 54 45.2 V H89
2023-02-20 20:43:14 C 08 25 51.941 +33 57 24.66 X K87
2023-02-20 20:46:19 C 08 25 53.618 +33 57 02.95 X K87
2023-02-20 20:49:24 C 08 25 55.279 +33 56 41.71 X K87
2023-02-21 19:12:30 B 08 38 15.766 +31 16 45.55 X K74