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
2011-07-25 10:47:28 C 21 17 53.424 -08 00 30.60 V F51
2011-07-25 11:09:25 C 21 17 52.079 -08 00 35.68 V F51
2014-07-09 12:18:15 C 21 17 38.252 -08 07 44.25 V F51
2014-07-28 10:37:26 C 20 48 15.963 -09 56 37.45 V F51
2014-08-03 10:25:09 C 20 39 07.371 -10 35 55.61 V F51
2014-08-03 10:40:21 C 20 39 06.401 -10 36 00.17 V F51
2014-08-03 11:10:41 C 20 39 04.483 -10 36 08.29 V F51
2014-08-04 09:07:34 C 20 37 44.230 -10 42 06.45 V F51
2016-12-08 12:00:09 C 08 55 59.42 +09 09 02.7 q G96
2016-12-08 12:06:19 C 08 56 00.55 +09 08 52.6 q G96
2016-12-08 12:12:33 C 08 56 01.72 +09 08 42.6 q G96
2016-12-08 12:18:49 C 08 56 02.85 +09 08 32.0 q G96
2016-12-08 12:56:28 C 08 56 09.87 +09 07 30.5 q G96
2016-12-08 12:59:31 C 08 56 10.44 +09 07 24.8 q G96
2016-12-08 13:01:02 C 08 56 10.75 +09 07 22.7 q G96
2016-12-09 07:40:17 C 08 59 49.40 +08 36 07.8 q I52
2016-12-09 07:42:14 C 08 59 49.83 +08 36 04.7 q I52
2016-12-09 07:48:26 C 08 59 51.03 +08 35 54.0 q I52
2016-12-09 07:50:22 C 08 59 51.38 +08 35 51.6 q I52
2016-12-09 08:42:56 C 09 00 01.63 +08 34 22.0 o 691
2016-12-09 08:49:38 C 09 00 02.96 +08 34 10.1 o 691
2016-12-09 08:56:22 C 09 00 04.21 +08 33 59.2 o 691
2016-12-13 03:32:36 C 09 19 18.95 +05 42 35.5 U 204
2016-12-13 03:54:54 C 09 19 23.93 +05 41 48.1 U 204
2016-12-15 11:06:16 C 09 32 41.70 +03 39 43.6 U H01
2016-12-15 11:11:17 C 09 32 42.94 +03 39 31.9 U H01
2016-12-15 11:18:03 C 09 32 44.61 +03 39 16.0 U H01
2016-12-15 11:29:32 C 09 32 47.43 +03 38 48.8 U H01
2016-12-27 09:04:18 C 11 07 49.23 -11 03 40.3 q I52
2016-12-27 09:04:54 C 11 07 49.41 -11 03 42.7 q I52
2016-12-27 09:05:30 C 11 07 49.69 -11 03 44.4 q I52
2016-12-27 09:06:06 C 11 07 49.96 -11 03 46.6 q I52
2016-12-28 07:00:33 C 11 17 16.38 -12 25 04.2 u 807
2016-12-28 07:05:55 C 11 17 18.67 -12 25 24.5 u 807
2016-12-28 07:11:24 C 11 17 21.05 -12 25 45.2 u 807
2016-12-28 10:50:03 C 11 18 55.79 -12 40 09.0 U H21
2016-12-28 10:56:21 C 11 18 58.49 -12 40 33.1 U H21
2017-01-01 14:15:31 C 12 05 45.49 -18 50 14.8 t 474
2017-01-01 14:17:14 C 12 05 46.34 -18 50 21.3 t 474
2017-01-01 14:18:58 C 12 05 47.20 -18 50 27.5 t 474
2017-01-01 14:20:52 C 12 05 48.14 -18 50 34.5 t 474
2017-05-27 13:24:24 C 21 32 19.320 -09 19 20.42 U T12
2017-05-27 13:38:27 C 21 32 19.259 -09 19 17.90 U T12
2017-05-28 13:53:31 C 21 32 13.948 -09 14 51.17 U T12
2017-05-28 14:02:13 C 21 32 13.880 -09 14 49.63 U T12
2017-07-01 13:37:40 C 21 02 14.976 -09 11 06.46 V F51
2017-07-01 13:51:39 C 21 02 14.049 -09 11 08.91 V F51
2017-07-01 14:19:39 C 21 02 12.180 -09 11 13.13 V F51
2017-07-21 10:32:39 C 20 28 26.819 -10 57 29.01 V F51
2019-12-25 01:24:04 C 05 38 22.83 +12 03 02.3 V C95