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
2022-12-26 04:19:09 C 03 24 10.206 +13 36 44.96 V G96
2022-12-26 04:27:14 C 03 24 09.418 +13 36 40.10 V G96
2022-12-26 04:35:19 C 03 24 08.600 +13 36 34.78 V G96
2022-12-26 04:43:25 C 03 24 07.826 +13 36 29.70 V G96
2023-01-13 03:52:31 C 02 51 33.840 +09 19 22.01 V G96
2023-01-13 04:00:36 C 02 51 33.361 +09 19 18.12 V G96
2023-01-13 04:08:40 C 02 51 32.893 +09 19 13.76 V G96
2023-01-13 04:16:44 C 02 51 32.418 +09 19 09.95 V G96
2023-05-21 14:06:31 C 21 03 44.234 -11 49 46.38 X F51
2023-05-21 14:18:59 C 21 03 43.355 -11 49 44.36 X F51
2023-05-21 14:31:39 C 21 03 42.474 -11 49 42.66 X F51
2023-05-24 09:24:51 C 20 59 14.269 -11 40 29.10 V G96
2023-05-24 09:32:18 C 20 59 13.776 -11 40 28.38 V G96
2023-05-24 09:39:44 C 20 59 13.222 -11 40 27.44 V G96
2023-06-19 13:31:03 C 20 02 44.337 -11 55 50.87 X F51
2023-06-19 13:45:00 C 20 02 42.837 -11 55 53.16 X F51
2023-06-19 13:58:57 C 20 02 41.330 -11 55 54.85 X F51
2023-06-19 14:12:54 C 20 02 39.816 -11 55 56.96 X F51