68548 (2001 XR31)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4367276144 ± 5.25e-09
Semi-major axis (a)1.7072057785 AU ± 8.80e-10
Inclination (i)22.71499669° ± 1.27e-06
Long. of Asc. Node (Ω)302.02062212° ± 2.51e-06
Arg. of Perihelion (ω)24.69827001° ± 2.43e-06
Mean Anomaly (M)3.27984517° ± 4.90e-07
Mean Motion (n)0.4418587586°/day ± 3.41e-10
Perihelion dist (q)0.96162187 AU ± 8.97e-09
Aphelion dist (Q)2.45278969 AU ± 9.04e-09
Orbital Period2.23063652 yr ± 1.72e-09
Physical Parameters
H (abs. magnitude)16.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.099″
Uncertainty0
Orbit TypeApollo
MOID0.026866 AU
Observations Used1169
Gaia Obs Used49
Oppositions8
Arc Total2001-2025
First Observation Used2001-12-01
Last Observation Used2025-04-23
Observations (1314)
Date Type RA Dec Mag Band Observatory
2023-06-12 08:12:40 C 11 31 19.79 -69 38 49.7 V Q59
2023-06-12 08:17:55 C 11 31 19.53 -69 38 44.9 V Q59
2023-06-12 09:20:20 C 11 31 15.52 -69 37 40.7 Z R56
2023-06-12 09:28:46 C 11 31 15.14 -69 37 32.5 Z R56
2023-06-12 09:36:45 C 11 31 14.76 -69 37 25.1 Z R56
2023-06-12 10:04:18 C 11 31 14.15 -69 37 05.3 V Q62
2023-06-12 10:17:28 C 11 31 13.50 -69 36 52.8 V Q62
2023-06-20 17:28:14 C 11 30 20.873 -66 14 14.53 Z L68
2023-06-20 17:36:28 C 11 30 20.950 -66 14 05.03 Z L68
2023-06-20 17:44:28 C 11 30 21.012 -66 13 55.63 Z L68
2023-07-03 00:29:09 S 11 47 40.86 -59 35 13.3 L C51
2023-07-03 05:09:20 S 11 48 06.13 -59 27 28.3 L C51
2023-07-03 06:42:51 S 11 48 14.46 -59 24 52.4 L C51
2023-07-03 08:16:11 S 11 48 22.95 -59 22 16.5 L C51
2023-07-03 14:29:53 S 11 48 57.11 -59 11 47.6 L C51
2023-07-03 16:03:13 S 11 49 05.70 -59 09 09.4 L C51
2023-07-03 17:36:44 S 11 49 14.41 -59 06 30.7 L C51
2023-07-03 18:17:07 C 11 49 17.40 -59 05 46.7 Z M49
2023-07-03 18:47:47 C 11 49 19.84 -59 04 52.3 Z M49
2023-07-03 19:19:48 C 11 49 22.46 -59 03 55.2 Z M49
2023-07-03 19:51:50 C 11 49 25.13 -59 02 57.9 Z M49
2023-07-03 20:23:21 C 11 49 27.82 -59 02 00.9 Z M49
2023-07-03 20:54:24 C 11 49 30.53 -59 01 04.7 Z M49
2023-07-06 17:47:07 C 11 56 22.80 -56 55 58.9 Z M49
2023-07-06 17:52:14 C 11 56 23.28 -56 55 48.6 Z M49
2023-07-06 17:57:21 C 11 56 23.75 -56 55 38.3 Z M49
2023-07-13 18:11:51 C 12 16 23.232 -50 24 05.69 V M22
2023-07-13 18:19:50 C 12 16 24.180 -50 23 42.86 V M22
2023-07-13 18:41:58 C 12 16 26.849 -50 22 39.07 V M22
2023-07-16 19:29:48 C 12 26 23.465 -46 39 11.92 V M22
2023-07-16 20:03:51 C 12 26 28.056 -46 37 13.84 V M22
2023-07-16 20:29:04 C 12 26 31.502 -46 35 46.03 V M22
2023-07-16 20:44:29 C 12 26 33.624 -46 34 52.14 V M22
2023-07-20 08:35:49 C 12 38 53.65 -41 18 37.8 q Q68
2023-07-20 08:49:34 C 12 38 55.52 -41 17 39.1 q Q68
2023-07-20 09:11:26 C 12 38 58.55 -41 16 05.1 q Q68
2023-07-20 09:12:04 C 12 38 58.62 -41 16 02.4 q Q68
2023-07-20 09:28:28 C 12 39 00.44 -41 14 51.8 q Q68
2023-07-20 09:29:07 C 12 39 00.98 -41 14 48.2 q Q68
2023-07-20 11:14:26 C 12 39 15.96 -41 07 12.5 q Q68
2023-07-20 11:15:06 C 12 39 16.04 -41 07 09.5 q Q68
2023-07-20 11:15:44 C 12 39 16.15 -41 07 07.8 q Q68
2023-07-20 18:11:27 C 12 40 20.395 -40 37 42.78 X L87
2023-07-20 18:20:19 C 12 40 21.583 -40 37 04.58 X L87
2023-07-20 18:29:12 C 12 40 22.795 -40 36 24.95 X L87
2023-07-21 08:27:50 C 12 42 32.37 -39 34 35.1 q Q68
2023-07-21 08:28:28 C 12 42 32.45 -39 34 32.2 q Q68
2023-07-21 08:29:11 C 12 42 32.57 -39 34 29.2 q Q68
2023-07-21 09:01:43 C 12 42 37.11 -39 32 00.4 q Q68
2023-07-21 09:02:23 C 12 42 37.20 -39 31 57.2 q Q68