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
2023-12-04 08:13:02 C 01 08 15.907 +63 10 12.40 V T05
2023-12-04 08:20:58 C 01 08 16.951 +63 09 59.44 V T05
2023-12-04 08:35:26 C 01 08 18.770 +63 09 36.76 V T05
2023-12-04 23:54:26 C 01 10 24.83 +62 45 29.3 V W46
2023-12-05 00:03:47 C 01 10 26.01 +62 45 14.4 V W46
2023-12-05 00:20:17 C 01 10 28.17 +62 44 48.5 V W46
2023-12-05 08:38:59 C 01 11 33.384 +62 31 47.14 V T08
2023-12-05 08:54:38 C 01 11 35.316 +62 31 22.08 V T08
2023-12-05 09:16:03 C 01 11 38.066 +62 30 47.92 V T08
2023-12-06 07:31:01 C 01 14 34.771 +61 55 54.95 V T05
2023-12-06 07:36:15 C 01 14 35.395 +61 55 45.62 V T05
2023-12-06 07:40:54 C 01 14 35.945 +61 55 39.04 V T05
2023-12-06 07:45:27 C 01 14 36.562 +61 55 32.30 V T05
2023-12-06 07:55:23 C 01 14 37.733 +61 55 16.86 V T05
2023-12-06 08:00:11 C 01 14 38.364 +61 55 09.12 V T05
2023-12-06 08:10:12 C 01 14 39.622 +61 54 53.39 V T05
2023-12-07 07:08:13 C 01 17 37.750 +61 18 57.71 V T08
2023-12-07 07:17:16 C 01 17 38.832 +61 18 43.49 V T08
2023-12-07 07:32:39 C 01 17 40.685 +61 18 19.19 V T08
2023-12-08 08:25:38 C 01 20 48.734 +60 39 30.67 V T05
2023-12-08 08:30:13 C 01 20 49.294 +60 39 23.51 V T05
2023-12-08 08:55:31 C 01 20 52.284 +60 38 43.19 V T05
2023-12-11 08:28:59 C 01 29 33.014 +58 48 19.40 V T08
2023-12-11 08:33:18 C 01 29 33.518 +58 48 12.96 V T08
2023-12-11 08:44:34 C 01 29 34.762 +58 47 55.25 V T08
2023-12-17 08:07:24 C 01 45 41.734 +55 14 17.30 V T05
2023-12-17 08:11:36 C 01 45 42.132 +55 14 11.11 V T05
2023-12-17 08:22:03 C 01 45 43.171 +55 13 55.81 V T05
2023-12-17 08:36:33 C 01 45 44.741 +55 13 34.00 V T05
2023-12-27 07:33:19 C 02 09 57.876 +49 50 07.58 V T08
2023-12-27 07:35:19 C 02 09 58.034 +49 50 05.28 V T08
2023-12-27 07:37:19 C 02 09 58.210 +49 50 02.54 V T08
2023-12-27 07:39:18 C 02 09 58.380 +49 50 00.71 V T08
2023-12-27 07:47:45 C 02 09 59.131 +49 49 49.62 V T08
2023-12-27 07:54:09 C 02 09 59.746 +49 49 41.45 V T08
2023-12-27 08:09:34 C 02 10 01.171 +49 49 21.61 V T08
2023-12-27 08:10:14 C 02 10 01.274 +49 49 21.14 V T08
2023-12-27 10:01:18 C 02 10 11.664 +49 47 00.92 V T05
2023-12-27 10:05:53 C 02 10 11.976 +49 46 53.98 V T05
2023-12-27 10:19:20 C 02 10 13.229 +49 46 36.26 V T05
2023-12-27 10:33:44 C 02 10 14.611 +49 46 17.90 V T05
2023-12-28 21:08:28 C 02 13 33.08 +49 03 29.2 q L04
2023-12-28 21:13:47 C 02 13 33.58 +49 03 22.7 q L04
2023-12-28 21:18:56 C 02 13 34.08 +49 03 16.2 q L04
2023-12-29 07:46:31 C 02 14 33.655 +48 50 38.04 V T05
2023-12-29 08:15:34 C 02 14 36.271 +48 50 02.36 V T05
2023-12-29 08:20:24 C 02 14 36.715 +48 49 56.46 V T05
2023-12-29 08:29:11 C 02 14 37.478 +48 49 45.55 V T05
2023-12-30 09:18:45 C 02 16 57.504 +48 19 54.37 V T08
2023-12-30 09:22:46 C 02 16 57.934 +48 19 50.38 V T08