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
2020-01-11 19:25:05 C 04 30 29.42 -03 48 37.0 V K74
2020-01-11 19:28:35 C 04 30 28.50 -03 48 50.0 V K74
2020-01-11 19:31:26 C 04 30 27.74 -03 49 00.6 V K74
2020-01-11 19:35:49 C 04 30 26.58 -03 49 16.7 V K74
2020-01-14 03:37:26 C 04 15 03.29 -07 31 55.8 u H21
2020-01-14 03:39:57 C 04 15 02.50 -07 32 06.4 u H21
2020-01-14 03:42:21 C 04 15 01.75 -07 32 16.7 u H21
2020-01-14 03:44:52 C 04 15 00.97 -07 32 27.3 u H21
2020-01-14 03:47:23 C 04 15 00.19 -07 32 38.1 u H21
2020-01-14 03:49:53 C 04 14 59.41 -07 32 48.9 u H21
2020-01-14 03:52:24 C 04 14 58.62 -07 32 59.6 u H21
2020-01-14 03:54:55 C 04 14 57.84 -07 33 10.1 u H21
2020-01-14 03:57:25 C 04 14 57.05 -07 33 21.0 u H21
2020-01-14 03:59:56 C 04 14 56.27 -07 33 31.7 u H21
2020-01-14 04:02:27 C 04 14 55.49 -07 33 42.4 u H21
2020-01-14 04:05:05 C 04 14 54.67 -07 33 53.6 u H21
2020-01-17 23:59:06 S 03 43 20.873 -14 55 02.46 L C51
2020-01-18 01:33:21 S 03 42 43.411 -15 03 26.39 L C51
2020-01-18 02:41:38 C 03 42 16.51 -15 10 23.5 o 711
2020-01-18 02:44:55 C 03 42 15.12 -15 10 41.1 o 711
2020-01-18 02:48:09 C 03 42 13.78 -15 10 58.8 o 711
2020-01-18 08:41:55 C 03 39 47.80 -15 42 35.3 V T05
2020-01-18 08:46:34 C 03 39 45.83 -15 43 00.7 V T05
2020-01-18 08:54:32 C 03 39 42.44 -15 43 42.9 V T05
2020-01-18 09:09:10 C 03 39 36.22 -15 45 01.0 V T05
2020-01-19 04:41:09 C 03 31 22.92 -17 33 31.2 V 703
2020-01-19 04:49:22 C 03 31 19.18 -17 34 17.1 V 703
2020-01-19 05:05:50 C 03 31 11.72 -17 35 49.5 V 703
2020-01-21 05:33:37 C 03 08 14.752 -22 19 36.35 U F51
2020-01-21 06:17:54 C 03 07 50.841 -22 24 03.34 U F51
2020-01-21 07:12:26 C 03 07 21.36 -22 29 30.3 V T05
2020-01-21 07:17:47 C 03 07 18.48 -22 30 02.8 V T05
2020-01-21 07:32:14 C 03 07 10.68 -22 31 30.1 V T05
2020-01-21 07:39:53 C 03 07 06.53 -22 32 15.6 V T05
2020-01-23 07:00:36 C 02 40 32.28 -27 22 37.5 V T08
2020-01-23 07:05:14 C 02 40 29.40 -27 23 04.7 V T08
2020-01-23 07:26:37 C 02 40 15.86 -27 25 16.0 V T08
2020-01-23 07:35:26 C 02 40 10.35 -27 26 07.8 V T08
2022-11-28 06:54:13 C 04 28 02.046 +19 56 13.13 V V00
2022-11-28 07:16:04 C 04 28 00.260 +19 56 04.27 V V00
2022-11-28 07:23:13 C 04 27 59.688 +19 56 01.28 V V00
2022-11-28 07:30:22 C 04 27 59.069 +19 55 58.22 V V00
2022-11-29 06:46:05 C 04 26 07.663 +19 46 14.92 V G96
2022-11-29 06:53:39 C 04 26 06.954 +19 46 11.17 V G96
2022-11-29 07:01:12 C 04 26 06.277 +19 46 07.28 V G96
2022-11-29 07:08:44 C 04 26 05.687 +19 46 05.45 V G96
2022-12-17 03:39:49 C 03 45 32.281 +15 56 17.92 V G96
2022-12-17 03:47:51 C 03 45 31.428 +15 56 11.87 V G96
2022-12-17 03:55:52 C 03 45 30.604 +15 56 06.97 V G96
2022-12-17 04:03:54 C 03 45 29.761 +15 56 02.29 V G96