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
2023-08-17 21:04:43 C 14 31 03.17 +43 02 27.6 X L99
2023-08-18 06:56:47 C 14 32 33.252 +43 57 39.78 V T05
2023-08-18 07:19:23 C 14 32 36.466 +43 59 40.02 V T05
2023-08-18 07:39:12 C 14 32 39.317 +44 01 25.10 V T05
2023-08-18 07:59:08 C 14 32 42.211 +44 03 10.55 V T05
2023-08-18 17:44:13 C 14 34 13.23 +44 55 03.2 q 168
2023-08-18 18:14:56 C 14 34 17.83 +44 57 42.8 q 168
2023-08-18 18:55:49 C 14 34 24.03 +45 01 14.9 q 168
2023-08-18 19:23:54 C 14 34 28.29 +45 03 40.3 q 168
2023-08-18 19:47:59 C 14 34 32.03 +45 05 44.7 q 168
2023-08-19 17:44:32 C 14 37 50.68 +46 57 50.4 q 168
2023-08-19 18:18:38 C 14 37 55.71 +47 00 35.7 q 168
2023-08-19 18:46:33 C 14 37 59.87 +47 02 50.7 q 168
2023-08-19 19:10:36 C 14 38 03.48 +47 04 47.0 q 168
2023-08-19 19:40:40 C 14 38 08.04 +47 07 11.9 q 168
2023-08-19 20:10:36 C 14 38 12.64 +47 09 36.5 q 168
2023-08-19 20:25:09 C 14 38 14.10 +47 11 04.4 M32
2023-08-19 20:27:19 C 14 38 14.42 +47 11 14.9 M32
2023-08-19 20:29:30 C 14 38 14.73 +47 11 25.3 M32
2023-08-19 20:31:41 C 14 38 15.05 +47 11 35.8 M32
2023-08-19 20:33:51 C 14 38 15.37 +47 11 46.2 M32
2023-08-20 02:12:41 C 14 39 06.25 +47 39 26.7 q W24
2023-08-20 02:48:51 C 14 39 11.36 +47 42 17.5 q W24
2023-08-20 03:24:37 C 14 39 16.49 +47 45 05.1 q W24
2023-08-20 05:55:26 C 14 39 39.410 +47 57 39.82 V T05
2023-08-20 06:03:05 C 14 39 40.416 +47 58 15.82 V T05
2023-08-20 06:07:15 C 14 39 40.980 +47 58 35.11 V T05
2023-08-20 06:24:15 C 14 39 43.231 +47 59 54.38 V T05
2023-08-20 21:26:53 C 14 41 57.25 +49 09 23.1 X L99
2023-08-20 21:31:03 C 14 41 57.86 +49 09 42.5 X L99
2023-08-20 21:35:13 C 14 41 58.49 +49 10 01.5 X L99
2023-08-21 20:34:23 C 14 45 19.97 +50 51 47.5 M32
2023-08-21 20:36:52 C 14 45 20.32 +50 51 57.5 M32
2023-08-21 20:39:21 C 14 45 20.66 +50 52 07.9 M32
2023-08-21 20:41:49 C 14 45 21.02 +50 52 18.3 M32
2023-08-21 20:44:18 C 14 45 21.37 +50 52 28.8 M32
2023-08-21 20:46:22 C 14 45 21.68 +50 52 37.2 M32
2023-08-21 21:39:06 B 14 45 29.30 +50 56 24.7 Z M59
2023-08-22 05:52:19 C 14 46 40.915 +51 31 36.80 V T05
2023-08-22 05:53:37 C 14 46 41.119 +51 31 42.85 V T05
2023-08-22 06:03:28 C 14 46 42.377 +51 32 22.81 V T05
2023-08-22 06:05:25 C 14 46 42.559 +51 32 29.40 V T05
2023-08-22 06:09:37 C 14 46 43.171 +51 32 47.80 V T05
2023-08-22 06:10:56 C 14 46 43.315 +51 32 52.87 V T05
2023-08-22 06:24:09 C 14 46 45.041 +51 33 46.37 V T05
2023-08-22 06:27:31 C 14 46 45.470 +51 33 59.98 V T05
2023-08-23 20:57:28 C 14 52 14.62 +54 05 05.2 X L99
2023-08-23 21:03:18 C 14 52 15.40 +54 05 25.6 X L99
2023-08-23 21:08:43 C 14 52 16.20 +54 05 46.3 X L99
2023-08-23 21:40:24 C 14 52 20.41 +54 07 44.5 M32