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
2012-10-10 11:46:04 C 07 56 16.26 +46 47 30.7 19.0 c 704
2012-10-26 10:10:50 C 08 14 14.86 +46 26 37.6 18.7 c 704
2012-10-26 10:51:14 C 08 14 15.78 +46 26 38.8 19.4 c 704
2012-10-26 11:11:36 C 08 14 16.30 +46 26 39.1 19.4 c 704
2012-11-01 11:31:54 C 08 17 03.99 +46 25 31.1 u 448
2012-11-01 11:46:08 C 08 17 04.14 +46 25 31.8 u 448
2012-11-01 12:00:10 C 08 17 04.23 +46 25 31.6 u 448
2012-11-01 12:14:28 C 08 17 04.35 +46 25 31.8 u 448
2012-11-01 12:28:46 C 08 17 04.48 +46 25 31.7 u 448
2012-11-06 12:11:26 C 08 17 32.18 +46 27 29.2 q 448
2012-11-06 12:23:04 C 08 17 32.09 +46 27 30.1 q 448
2012-11-06 12:34:44 C 08 17 32.04 +46 27 30.1 q 448
2012-11-08 04:55:48 C 08 17 17.23 +46 28 38.7 c A24
2012-11-08 04:56:50 C 08 17 17.23 +46 28 38.8 c A24
2012-11-08 04:57:52 C 08 17 17.22 +46 28 39.2 c A24
2012-11-23 06:07:52 C 08 05 17.51 +46 42 35.7 v G84
2012-11-23 06:11:39 C 08 05 17.28 +46 42 35.9 v G84
2012-11-24 07:25:24 C 08 03 45.93 +46 43 10.2 r 703
2012-11-24 07:39:26 C 08 03 44.92 +46 43 09.8 r 703
2012-11-24 07:53:36 C 08 03 44.06 +46 43 10.0 r 703
2012-11-24 08:07:47 C 08 03 43.16 +46 43 10.9 r 703
2012-11-24 09:47:10 C 08 03 36.64 +46 43 13.3 q 448
2012-11-24 09:56:37 C 08 03 36.05 +46 43 13.4 q 448
2012-11-24 10:06:57 C 08 03 35.34 +46 43 13.8 q 448
2012-11-25 22:53:09 C 08 01 12.32 +46 43 33.8 u A74
2012-11-25 23:23:53 C 08 01 10.23 +46 43 34.3 u A74
2012-11-25 23:54:38 C 08 01 08.10 +46 43 35.1 u A74
2012-11-26 00:25:24 C 08 01 05.99 +46 43 36.1 u A74
2012-11-26 00:56:09 C 08 01 03.83 +46 43 36.3 u A74
2012-11-26 01:26:56 C 08 01 01.70 +46 43 36.3 u A74
2012-11-26 01:57:44 C 08 00 59.51 +46 43 37.1 u A74
2012-11-26 09:32:09 C 08 00 28.20 +46 43 40.6 u H21
2012-11-26 09:37:10 C 08 00 27.86 +46 43 40.6 u H21
2012-11-26 09:42:11 C 08 00 27.41 +46 43 40.8 u H21
2012-11-27 11:47:47 C 07 58 36.51 +46 43 37.8 q 448
2012-11-27 11:57:07 C 07 58 35.81 +46 43 37.3 q 448
2012-11-27 12:06:27 C 07 58 35.02 +46 43 37.2 q 448
2012-11-29 09:39:50 C 07 55 08.36 +46 42 51.5 u H21
2012-11-29 09:49:33 C 07 55 07.56 +46 42 51.3 u H21
2012-11-29 09:54:15 C 07 55 07.21 +46 42 51.2 u H21
2012-12-01 08:49:32 C 07 51 17.12 +46 41 05.9 u H21
2012-12-01 08:56:09 C 07 51 16.54 +46 41 05.5 u H21
2012-12-01 09:02:47 C 07 51 15.96 +46 41 05.2 u H21
2012-12-01 09:09:24 C 07 51 15.38 +46 41 05.0 u H21
2012-12-01 09:15:48 C 07 51 14.80 +46 41 04.8 u H21
2012-12-06 03:25:43 C 07 40 46.74 +46 31 35.3 c A24
2012-12-06 03:26:45 C 07 40 46.66 +46 31 35.4 c A24
2012-12-06 03:27:47 C 07 40 46.55 +46 31 35.4 c A24
2012-12-06 03:28:49 C 07 40 46.45 +46 31 35.0 c A24
2012-12-06 03:49:14 C 07 40 44.42 +46 31 32.6 c A24