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
2014-06-28 14:54:27 S 11 37 06.51 -35 05 33.3 L C51
2014-06-28 18:03:52 S 11 37 22.25 -35 03 46.5 L C51
2014-06-28 21:13:17 S 11 37 38.141 -35 02 01.36 L C51
2014-06-28 21:13:28 S 11 37 38.136 -35 02 02.47 L C51
2014-06-29 00:22:52 S 11 37 53.99 -35 00 16.5 L C51
2014-06-29 03:32:17 S 11 38 09.94 -34 58 31.8 L C51
2014-06-29 05:07:06 S 11 38 17.89 -34 57 38.5 L C51
2014-06-29 06:41:54 S 11 38 25.91 -34 56 46.6 L C51
2014-06-29 08:16:31 S 11 38 33.900 -34 55 54.19 L C51
2014-06-29 11:26:07 S 11 38 50.02 -34 54 07.8 L C51
2014-06-29 13:00:44 S 11 38 57.99 -34 53 15.4 L C51
2014-06-29 13:00:55 S 11 38 57.97 -34 53 15.8 L C51
2014-06-29 14:35:32 S 11 39 06.10 -34 52 23.2 L C51
2014-06-29 16:10:20 S 11 39 14.15 -34 51 30.9 L C51
2014-06-29 17:45:08 S 11 39 22.26 -34 50 39.6 L C51
2014-06-29 20:54:33 S 11 39 38.570 -34 48 53.14 L C51
2014-06-30 00:03:58 S 11 39 54.73 -34 47 09.4 L C51
2014-06-30 06:22:59 S 11 40 27.413 -34 43 42.74 L C51
2014-07-05 20:36:26 S 11 52 45.535 -33 31 32.66 L C51
2014-07-05 22:11:14 S 11 52 54.708 -33 30 43.45 L C51
2014-10-22 18:44:28 C 18 41 15.11 +16 50 52.2 q 160
2014-10-22 18:47:40 C 18 41 15.68 +16 50 57.1 q 160
2014-10-22 18:50:51 C 18 41 16.13 +16 51 02.5 q 160
2014-10-23 18:19:39 C 18 45 31.18 +17 26 45.5 q 160
2014-10-23 18:22:23 C 18 45 31.70 +17 26 49.1 q 160
2014-10-23 18:25:16 C 18 45 32.20 +17 26 53.4 q 160
2014-10-24 17:24:09 C 18 49 42.93 +18 01 23.7 q 160
2014-10-24 17:27:00 C 18 49 43.45 +18 01 27.5 q 160
2014-10-24 17:29:50 C 18 49 43.94 +18 01 32.1 q 160
2014-10-25 17:40:09 C 18 54 08.65 +18 37 18.8 q 160
2014-10-25 17:41:21 C 18 54 08.86 +18 37 20.6 q 160
2014-10-25 17:42:31 C 18 54 09.05 +18 37 22.8 q 160
2014-10-27 18:02:40 C 19 03 02.25 +19 47 19.7 q 160
2014-10-27 18:04:22 C 19 03 02.57 +19 47 21.9 q 160
2014-10-27 18:06:03 C 19 03 02.87 +19 47 24.2 q 160
2014-10-28 18:07:07 C 19 07 29.80 +20 21 21.2 q 160
2014-10-28 18:09:55 C 19 07 30.32 +20 21 25.3 q 160
2014-10-28 18:12:43 C 19 07 30.85 +20 21 29.4 q 160
2014-10-29 17:19:04 C 19 11 49.06 +20 53 37.8 q 160
2014-10-29 17:21:02 C 19 11 49.42 +20 53 40.5 q 160
2014-10-29 17:21:57 C 19 11 49.59 +20 53 41.7 q 160
2014-10-29 17:22:53 C 19 11 49.77 +20 53 42.9 q 160
2014-10-30 17:31:40 C 19 16 20.76 +21 26 43.9 q 160
2014-10-30 17:34:31 C 19 16 21.29 +21 26 47.5 q 160
2014-10-30 17:37:26 C 19 16 21.84 +21 26 51.4 q 160
2014-10-31 18:14:47 C 19 20 59.52 +21 59 54.9 q 160
2014-10-31 18:17:36 C 19 21 00.02 +21 59 58.0 q 160
2014-10-31 18:20:24 C 19 21 00.58 +22 00 02.7 q 160
2014-11-01 18:29:28 C 19 25 34.46 +22 31 51.6 q 160
2014-11-01 18:32:23 C 19 25 34.97 +22 31 55.7 q 160