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
2023-07-21 09:03:09 C 12 42 37.30 -39 31 53.9 q Q68
2023-07-21 09:36:33 C 12 42 42.04 -39 29 20.5 q Q68
2023-07-21 09:37:10 C 12 42 42.12 -39 29 17.8 q Q68
2023-07-21 09:37:48 C 12 42 42.21 -39 29 14.9 q Q68
2023-07-22 23:57:56 C 12 48 40.838 -36 26 33.90 V W68
2023-07-22 23:58:35 C 12 48 40.925 -36 26 30.55 V W68
2023-07-22 23:59:58 C 12 48 41.129 -36 26 23.32 V W68
2023-07-23 00:01:56 C 12 48 41.412 -36 26 13.70 V W68
2023-07-23 00:02:35 C 12 48 41.494 -36 26 10.28 V W68
2023-07-23 00:04:35 C 12 48 41.789 -36 26 00.17 V W68
2023-07-23 00:09:19 C 12 48 42.494 -36 25 36.01 V W68
2023-07-23 00:09:57 C 12 48 42.458 -36 25 33.31 V W68
2023-07-23 00:11:56 C 12 48 42.857 -36 25 22.55 V W68
2023-07-23 00:25:24 C 12 48 44.820 -36 24 13.86 V W68
2023-07-23 00:26:03 C 12 48 44.899 -36 24 10.40 V W68
2023-07-23 00:28:03 C 12 48 45.187 -36 24 00.22 V W68
2023-07-24 17:13:30 C 12 55 15.811 -32 46 58.51 V M22
2023-07-24 17:18:44 C 12 55 16.574 -32 46 28.85 V M22
2023-07-24 17:29:23 C 12 55 18.142 -32 45 28.33 V M22
2023-07-24 17:44:16 C 12 55 20.323 -32 44 03.30 V M22
2023-08-01 01:14:58 C 13 24 26.890 -12 02 03.26 V W68
2023-08-01 01:19:36 C 13 24 27.624 -12 01 23.95 V W68
2023-08-01 01:27:32 C 13 24 28.891 -12 00 16.16 V W68
2023-08-01 01:48:45 C 13 24 32.309 -11 57 14.98 V W68
2023-08-01 17:43:00 C 13 27 15.288 -09 40 32.27 V M22
2023-08-01 17:47:36 C 13 27 16.008 -09 39 52.02 V M22
2023-08-01 17:58:11 C 13 27 17.652 -09 38 19.57 V M22
2023-08-01 18:12:39 C 13 27 19.898 -09 36 13.36 V M22
2023-08-04 17:35:11 C 13 39 26.705 +01 10 26.40 V M22
2023-08-04 17:39:55 C 13 39 27.430 +01 11 10.28 V M22
2023-08-04 17:49:10 C 13 39 28.860 +01 12 36.47 V M22
2023-08-04 18:06:46 C 13 39 31.591 +01 15 20.16 V M22
2023-08-06 00:26:14 C 13 44 39.401 +05 58 39.11 V W68
2023-08-06 00:30:49 C 13 44 40.109 +05 59 21.73 V W68
2023-08-06 00:38:37 C 13 44 41.326 +06 00 34.67 V W68
2023-08-06 00:55:28 C 13 44 43.990 +06 03 11.74 V W68
2023-08-07 19:35:48 C 13 51 56.045 +12 38 16.94 V 160
2023-08-07 19:40:35 C 13 51 56.842 +12 39 01.84 V 160
2023-08-07 19:45:31 C 13 51 57.590 +12 39 45.36 V 160
2023-08-08 19:26:12 C 13 55 55.853 +16 15 04.61 V B38
2023-08-08 19:31:03 C 13 55 56.695 +16 15 46.66 V B38
2023-08-08 19:35:43 C 13 55 57.473 +16 16 30.11 V 160
2023-08-08 19:36:23 C 13 55 57.514 +16 16 36.12 V B38
2023-08-08 19:44:47 C 13 55 58.930 +16 17 51.90 V 160
2023-08-08 19:48:20 C 13 55 59.429 +16 18 23.00 V B38
2023-08-08 19:51:57 C 13 55 59.959 +16 18 56.45 V B38
2023-08-10 20:35:58 C 14 04 05.91 +23 22 43.3 M32
2023-08-10 20:37:14 C 14 04 06.14 +23 22 53.5 M32
2023-08-10 20:38:31 C 14 04 06.33 +23 23 04.1 M32
2023-08-10 20:39:48 C 14 04 06.54 +23 23 15.6 M32