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
2023-11-08 07:58:59 C 22 51 18.223 +77 48 22.82 V T05
2023-11-08 08:08:44 C 22 51 21.494 +77 48 12.20 V T05
2023-11-08 08:26:00 C 22 51 27.319 +77 47 54.10 V T05
2023-11-10 08:05:55 C 23 07 50.772 +76 56 59.57 V T05
2023-11-10 08:22:32 C 23 07 55.963 +76 56 40.70 V T05
2023-11-10 08:38:28 C 23 08 00.938 +76 56 21.52 V T05
2023-11-12 07:37:25 C 23 22 47.052 +76 02 03.30 V T05
2023-11-12 07:42:10 C 23 22 48.437 +76 01 57.86 V T05
2023-11-12 08:15:16 C 23 22 57.708 +76 01 17.26 V T05
2023-11-12 08:36:55 C 23 23 03.814 +76 00 50.58 V T05
2023-11-12 08:41:29 C 23 23 05.225 +76 00 44.78 V T05
2023-11-12 09:05:43 C 23 23 12.034 +76 00 14.62 V T05
2023-11-16 08:08:29 C 23 49 17.378 +73 59 28.68 V T05
2023-11-16 08:16:27 C 23 49 19.322 +73 59 17.70 V T05
2023-11-16 08:20:35 C 23 49 20.256 +73 59 12.01 V T05
2023-11-16 08:35:35 C 23 49 23.815 +73 58 51.64 V T05
2023-11-18 08:07:03 C 00 00 50.566 +72 53 57.59 V T05
2023-11-18 08:11:39 C 00 00 51.569 +72 53 51.04 V T05
2023-11-18 08:19:30 C 00 00 53.266 +72 53 40.13 V T05
2023-11-18 08:36:07 C 00 00 56.909 +72 53 16.40 V T05
2023-11-20 08:21:59 C 00 11 32.174 +71 45 33.08 V T05
2023-11-20 08:26:09 C 00 11 32.971 +71 45 26.93 V T05
2023-11-20 08:37:00 C 00 11 35.198 +71 45 11.09 V T05
2023-11-20 08:51:31 C 00 11 38.088 +71 44 49.63 V T05
2023-11-22 08:18:20 C 00 21 21.638 +70 35 29.26 V T05
2023-11-22 08:22:54 C 00 21 22.510 +70 35 22.49 V T05
2023-11-22 08:31:35 C 00 21 24.086 +70 35 09.31 V T05
2023-11-22 08:46:23 C 00 21 26.928 +70 34 46.99 V T05
2023-11-23 07:10:58 C 00 25 48.516 +70 01 26.47 V T08
2023-11-23 07:14:58 C 00 25 49.186 +70 01 20.50 V T08
2023-11-23 07:25:24 C 00 25 51.043 +70 01 04.80 V T08
2023-11-23 08:19:00 C 00 26 00.624 +69 59 43.58 V T08
2023-11-23 22:28:07 C 00 28 40.10 +69 38 21.5 X L63
2023-11-23 22:40:28 C 00 28 42.36 +69 38 02.5 X L63
2023-11-23 22:53:30 C 00 28 44.60 +69 37 42.2 X L63
2023-11-24 08:13:03 C 00 30 28.637 +69 23 44.77 V T05
2023-11-24 08:17:37 C 00 30 29.426 +69 23 37.75 V T05
2023-11-24 08:26:14 C 00 30 30.893 +69 23 24.54 V T05
2023-11-24 08:43:09 C 00 30 33.852 +69 22 58.51 V T05
2023-11-25 09:02:04 C 00 34 56.614 +68 46 00.12 V T08
2023-11-25 09:09:58 C 00 34 57.948 +68 45 48.02 V T08
2023-11-25 09:15:26 C 00 34 58.790 +68 45 39.42 V T08
2023-11-25 09:30:39 C 00 35 01.411 +68 45 15.55 V T08
2023-11-25 17:23:26 C 00 36 27.446 +68 33 09.36 X M26
2023-11-25 17:27:57 C 00 36 28.226 +68 33 02.74 X M26
2023-11-25 17:32:30 C 00 36 28.956 +68 32 55.68 X M26
2023-11-26 08:32:18 C 00 39 02.662 +68 09 59.69 V T05
2023-11-26 08:44:06 C 00 39 04.546 +68 09 41.29 V T05
2023-11-26 08:48:39 C 00 39 05.287 +68 09 34.27 V T05
2023-12-04 08:07:03 C 01 08 15.084 +63 10 21.86 V T05