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
2012-12-06 04:13:25 C 07 40 42.04 +46 31 29.5 c A24
2012-12-06 04:33:07 C 07 40 39.98 +46 31 27.4 c A24
2012-12-06 04:34:09 C 07 40 39.90 +46 31 26.6 c A24
2012-12-10 03:38:01 C 07 30 53.18 +46 16 34.1 c A24
2012-12-10 03:40:07 C 07 30 52.88 +46 16 33.8 c A24
2012-12-10 04:00:13 C 07 30 50.77 +46 16 29.2 c A24
2012-12-10 04:23:37 C 07 30 48.11 +46 16 25.0 c A24
2012-12-10 04:43:01 C 07 30 45.99 +46 16 20.6 c A24
2012-12-10 04:45:07 C 07 30 45.78 +46 16 20.2 c A24
2012-12-10 13:37:28 C 07 29 48.735 +46 14 39.33 L F51
2012-12-10 13:53:47 C 07 29 46.919 +46 14 35.87 L F51
2012-12-11 04:17:43 C 07 28 13.07 +46 11 31.0 c A24
2012-12-11 04:18:45 C 07 28 12.92 +46 11 30.7 c A24
2012-12-11 04:19:47 C 07 28 12.85 +46 11 29.8 c A24
2012-12-11 04:20:50 C 07 28 12.69 +46 11 29.4 c A24
2012-12-12 02:49:11 C 07 25 44.81 +46 06 26.6 c A24
2012-12-12 02:50:14 C 07 25 44.67 +46 06 26.4 c A24
2012-12-12 02:51:16 C 07 25 44.55 +46 06 25.9 c A24
2012-12-12 02:52:18 C 07 25 44.43 +46 06 25.9 c A24
2012-12-12 03:54:09 C 07 25 37.49 +46 06 10.5 c A24
2012-12-12 03:55:11 C 07 25 37.34 +46 06 10.0 c A24
2012-12-12 03:56:14 C 07 25 37.25 +46 06 10.1 c A24
2012-12-12 03:57:16 C 07 25 37.08 +46 06 09.6 c A24
2012-12-21 08:21:23 C 07 00 15.92 +44 51 19.4 18.6 c 704
2012-12-21 08:42:35 C 07 00 13.43 +44 51 10.9 18.7 c 704
2012-12-21 09:47:56 C 07 00 05.57 +44 50 41.2 19.0 c 704
2013-01-01 11:28:26 C 06 30 41.081 +42 22 20.19 L F51
2013-01-01 11:47:00 C 06 30 39.135 +42 22 07.87 L F51
2013-01-09 06:20:12 C 06 13 28.39 +40 11 56.6 19.4 c 704
2013-01-09 06:38:46 C 06 13 26.80 +40 11 43.1 19.1 c 704
2013-01-09 06:57:24 C 06 13 25.19 +40 11 29.1 19.3 c 704
2013-01-09 07:16:13 C 06 13 23.65 +40 11 15.1 19.4 c 704
2013-01-09 07:35:30 C 06 13 21.98 +40 11 01.4 19.4 c 704
2013-01-12 20:48:38 C 06 06 50.21 +39 08 10.8 u C39
2013-01-12 21:27:19 C 06 06 47.39 +39 07 42.6 u C39
2013-01-12 22:06:02 C 06 06 44.44 +39 07 13.2 u C39
2013-01-14 02:03:24 C 06 04 48.05 +38 46 29.2 o 926
2013-01-14 02:23:21 C 06 04 46.68 +38 46 14.6 o 926
2013-01-14 02:43:22 C 06 04 45.28 +38 45 59.9 o 926
2014-01-19 07:27:25 C 13 06 43.59 -31 02 34.5 u 807
2014-01-19 07:38:49 C 13 06 43.98 -31 02 43.3 u 807
2014-01-19 07:51:18 C 13 06 44.39 -31 02 53.0 u 807
2014-03-17 05:22:06 C 13 05 02.49 -49 08 45.4 u 807
2014-03-17 05:28:49 C 13 05 02.08 -49 08 50.2 u 807
2014-03-17 05:35:32 C 13 05 01.67 -49 08 54.8 u 807
2014-04-17 02:01:34 C 11 55 34.73 -53 06 17.8 u 807
2014-04-17 02:05:15 C 11 55 34.32 -53 06 17.2 u 807
2014-04-17 02:08:56 C 11 55 33.90 -53 06 16.6 u 807
2014-04-17 02:12:37 C 11 55 33.49 -53 06 16.1 u 807
2014-04-17 02:16:20 C 11 55 33.07 -53 06 15.6 u 807