771893 (2016 XO23)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6221619344 ± 2.23e-08
Semi-major axis (a)2.0990924949 AU ± 7.11e-09
Inclination (i)4.37331082° ± 7.21e-06
Long. of Asc. Node (Ω)237.32272622° ± 8.51e-05
Arg. of Perihelion (ω)299.80099243° ± 8.41e-05
Mean Anomaly (M)316.87745256° ± 4.70e-06
Mean Motion (n)0.3240894639°/day ± 1.65e-09
Perihelion dist (q)0.79311705 AU ± 4.70e-08
Aphelion dist (Q)3.40506794 AU ± 4.83e-08
Orbital Period3.04121668 yr ± 1.54e-08
Physical Parameters
H (abs. magnitude)20.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.321″
Uncertainty0
Orbit TypeApollo
MOID0.005419 AU
Observations Used161
Oppositions8
Arc Total2011-2023
First Observation Used2011-07-25
Last Observation Used2023-06-19
Observations (168)
Date Type RA Dec Mag Band Observatory
2019-12-25 01:27:33 C 05 38 22.52 +12 02 58.8 V C95
2019-12-25 01:31:02 C 05 38 22.07 +12 02 54.0 V C95
2019-12-26 20:40:01 C 05 34 00.14 +11 04 35.9 V B49
2019-12-26 20:52:02 C 05 33 58.75 +11 04 18.7 V B49
2019-12-26 21:04:01 C 05 33 57.45 +11 04 01.8 V B49
2019-12-27 10:02:33 C 05 32 31.98 +10 45 35.9 V T08
2019-12-27 10:11:51 C 05 32 30.87 +10 45 22.6 V T08
2019-12-27 10:26:55 C 05 32 29.07 +10 45 00.6 V T08
2019-12-27 22:15:13 C 05 31 10.96 +10 27 18.6 V 160
2019-12-27 22:19:41 C 05 31 10.42 +10 27 11.8 V 160
2019-12-27 22:24:08 C 05 31 09.90 +10 27 05.2 V 160
2019-12-28 22:41:49 C 05 28 21.42 +09 49 35.3 V 160
2019-12-28 22:45:49 C 05 28 20.92 +09 49 29.2 V 160
2019-12-28 22:49:49 C 05 28 20.34 +09 49 22.6 V 160
2019-12-28 23:54:21 C 05 28 12.33 +09 47 40.1 V 130
2019-12-28 23:58:12 C 05 28 11.83 +09 47 34.2 V 130
2019-12-29 00:01:29 C 05 28 11.42 +09 47 28.4 V 130
2019-12-29 10:06:52 C 05 26 59.08 +09 31 29.4 V T05
2019-12-29 10:13:19 C 05 26 58.29 +09 31 18.6 V T05
2019-12-29 10:29:19 C 05 26 56.16 +09 30 52.6 V T05
2019-12-29 10:37:20 C 05 26 55.08 +09 30 39.7 V T05
2019-12-29 22:43:47 C 05 25 26.39 +09 10 25.0 q 160
2019-12-29 22:48:13 C 05 25 25.84 +09 10 19.0 q 160
2019-12-31 00:00:37 C 05 22 12.02 +08 26 46.4 V 160
2019-12-31 00:05:02 C 05 22 11.33 +08 26 37.7 V 160
2019-12-31 00:09:28 C 05 22 10.74 +08 26 29.8 V 160
2019-12-31 06:55:29 C 05 21 17.03 +08 14 26.3 q H45
2019-12-31 06:56:52 C 05 21 16.80 +08 14 23.8 q H45
2019-12-31 06:58:39 C 05 21 16.60 +08 14 21.3 q H45
2019-12-31 07:00:06 C 05 21 16.39 +08 14 18.5 q H45
2019-12-31 07:05:26 C 05 21 15.62 +08 14 08.5 q H45
2019-12-31 07:06:53 C 05 21 15.41 +08 14 06.1 q H45
2020-01-01 22:15:36 C 05 15 50.76 +06 59 47.9 V 160
2020-01-01 22:20:00 C 05 15 50.10 +06 59 38.7 V 160
2020-01-01 22:24:24 C 05 15 49.44 +06 59 29.6 V 160
2020-01-01 23:11:29 C 05 15 42.29 +06 57 55.1 V K38
2020-01-01 23:26:07 C 05 15 40.04 +06 57 25.8 V K38
2020-01-01 23:40:43 C 05 15 37.80 +06 56 56.4 V K38
2020-01-04 04:53:43 C 05 07 29.31 +05 03 41.0 V 703
2020-01-04 05:01:23 C 05 07 28.03 +05 03 23.7 V 703
2020-01-04 05:09:03 C 05 07 26.73 +05 03 06.4 V 703
2020-01-04 05:16:42 C 05 07 25.31 +05 02 49.7 V 703
2020-01-04 10:49:43 C 05 06 29.03 +04 50 14.5 V T08
2020-01-04 10:57:56 C 05 06 27.55 +04 49 55.2 V T08
2020-01-04 11:03:21 C 05 06 26.62 +04 49 42.9 V T08
2020-01-04 11:17:25 C 05 06 24.13 +04 49 09.6 V T08
2020-01-10 21:05:36 C 04 35 57.37 -02 28 45.3 V 203
2020-01-10 21:16:56 C 04 35 54.57 -02 29 24.9 V 203
2020-01-10 21:33:53 C 04 35 50.30 -02 30 23.6 V 203
2020-01-11 19:22:32 C 04 30 30.10 -03 48 27.7 V K74