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
2020-02-24 06:53:27 C 08 12 08.58 +11 01 45.6 U I41
2020-02-25 02:58:05 C 08 11 13.19 +11 01 06.4 V G96
2020-02-25 03:06:14 C 08 11 12.82 +11 01 06.3 V G96
2020-02-25 03:14:23 C 08 11 12.45 +11 01 06.0 V G96
2020-02-25 03:22:31 C 08 11 12.06 +11 01 05.8 V G96
2020-02-26 05:03:40 C 08 10 02.97 +11 00 15.9 U I41
2020-02-26 06:07:30 C 08 10 00.11 +11 00 14.2 U I41
2021-06-01 11:05:21 C 01 09 34.75 +16 13 56.1 U I41
2021-06-01 11:08:14 C 01 09 35.18 +16 14 01.3 U I41
2021-06-01 11:11:09 C 01 09 35.63 +16 14 06.6 U I41
2021-06-01 11:14:02 C 01 09 36.08 +16 14 11.5 U I41
2021-06-11 11:00:40 C 01 47 20.75 +22 52 34.8 U I41
2021-06-11 11:03:33 C 01 47 21.18 +22 52 38.9 U I41
2021-06-11 11:06:25 C 01 47 21.66 +22 52 43.6 U I41
2021-06-11 11:09:18 C 01 47 22.11 +22 52 47.9 U I41
2021-06-28 11:04:43 C 02 54 22.22 +31 51 04.7 U I41
2021-06-28 11:07:34 C 02 54 22.71 +31 51 07.9 U I41
2021-06-28 11:10:24 C 02 54 23.18 +31 51 11.1 U I41
2021-06-28 11:13:13 C 02 54 23.64 +31 51 13.9 U I41
2021-06-28 11:16:03 C 02 54 24.14 +31 51 17.2 U I41
2021-06-28 11:18:53 C 02 54 24.61 +31 51 19.9 U I41
2021-06-28 11:22:17 C 02 54 25.17 +31 51 24.0 U I41
2021-06-28 11:25:40 C 02 54 25.74 +31 51 27.8 U I41
2021-06-28 11:32:28 C 02 54 26.86 +31 51 35.1 U I41
2021-07-05 11:26:31 C 03 22 45.25 +34 37 20.8 U I41
2021-07-05 11:29:54 C 03 22 45.81 +34 37 23.6 U I41
2021-07-05 11:33:17 C 03 22 46.40 +34 37 27.0 U I41
2021-07-06 11:08:25 C 03 26 45.78 +34 58 07.4 U I41
2021-07-06 11:11:55 C 03 26 46.36 +34 58 10.6 U I41
2021-07-06 11:15:25 C 03 26 46.94 +34 58 13.6 U I41
2021-07-06 11:18:56 C 03 26 47.54 +34 58 16.7 U I41
2021-07-06 11:22:28 C 03 26 48.16 +34 58 19.8 U I41
2021-07-11 11:11:29 C 03 47 03.65 +36 33 40.4 U I41
2021-07-11 11:15:04 C 03 47 04.22 +36 33 43.2 U I41
2021-07-11 11:18:36 C 03 47 04.81 +36 33 45.9 U I41
2021-07-11 11:22:10 C 03 47 05.40 +36 33 48.4 U I41
2021-07-11 11:25:42 C 03 47 06.01 +36 33 51.1 U I41
2021-07-16 11:13:56 C 04 07 15.28 +37 53 27.2 U I41
2021-07-16 11:17:32 C 04 07 15.90 +37 53 29.2 U I41
2021-07-16 11:21:10 C 04 07 16.49 +37 53 31.5 U I41
2021-07-16 11:24:48 C 04 07 17.10 +37 53 33.7 U I41
2021-07-16 11:28:24 C 04 07 17.70 +37 53 35.9 U I41
2021-07-17 11:17:17 C 04 11 16.73 +38 07 36.7 U I41
2021-07-17 11:20:54 C 04 11 17.33 +38 07 38.8 U I41
2021-07-17 11:24:31 C 04 11 17.94 +38 07 40.9 U I41
2021-07-17 11:28:07 C 04 11 18.54 +38 07 43.0 U I41
2021-07-17 11:31:45 C 04 11 19.16 +38 07 45.3 U I41
2021-07-20 11:19:53 C 04 23 16.12 +38 46 29.7 U I41
2021-07-20 11:23:21 C 04 23 16.69 +38 46 31.4 U I41
2021-07-20 11:26:50 C 04 23 17.27 +38 46 33.3 U I41