141052 (2001 XR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5500511110 ± 1.50e-08
Semi-major axis (a)1.2455069397 AU ± 7.86e-10
Inclination (i)17.66783277° ± 2.45e-06
Long. of Asc. Node (Ω)291.45693071° ± 4.98e-06
Arg. of Perihelion (ω)304.23375340° ± 5.47e-06
Mean Anomaly (M)346.44032403° ± 2.68e-06
Mean Motion (n)0.7090764286°/day ± 6.71e-10
Perihelion dist (q)0.56041446 AU ± 1.86e-08
Aphelion dist (Q)1.93059942 AU ± 1.87e-08
Orbital Period1.39001417 yr ± 1.32e-09
Physical Parameters
H (abs. magnitude)17.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.376″
Uncertainty0
Orbit TypeApollo
MOID0.103048 AU
Observations Used1152
Oppositions11
Arc Total1987-2025
First Observation Used1987-11-27
Last Observation Used2025-01-01
Observations (1288)
Date Type RA Dec Mag Band Observatory
2024-09-08 03:16:30 C 15 43 43.532 +19 47 06.65 V 703
2024-09-08 06:11:10 C 15 45 05.177 +19 50 58.06 V T05
2024-09-08 06:15:44 C 15 45 07.303 +19 51 03.49 V T05
2024-09-08 06:25:31 C 15 45 11.827 +19 51 15.70 V T05
2024-09-08 06:46:44 C 15 45 21.626 +19 51 42.41 V T05
2024-09-09 04:14:26 C 15 55 22.696 +20 17 51.50 V 703
2024-09-09 04:17:42 C 15 55 24.186 +20 17 55.14 V 703
2024-09-09 04:20:57 C 15 55 25.705 +20 17 58.74 V 703
2024-09-09 04:24:13 C 15 55 27.210 +20 18 02.63 V 703
2024-09-10 05:41:23 C 16 07 09.869 +20 46 04.26 V T08
2024-09-10 05:46:03 C 16 07 12.000 +20 46 08.83 V T08
2024-09-10 05:54:04 C 16 07 15.624 +20 46 16.90 V T08
2024-09-10 06:08:51 C 16 07 22.349 +20 46 31.98 V T08
2024-09-11 03:56:22 C 16 17 20.476 +21 07 43.68 V 703
2024-09-11 03:59:39 C 16 17 22.027 +21 07 46.74 V 703
2024-09-11 04:06:15 C 16 17 24.954 +21 07 52.36 V 703
2024-09-12 04:04:52 C 16 28 14.034 +21 28 27.80 V 703
2024-09-12 04:14:38 C 16 28 18.098 +21 28 34.97 V 703
2024-09-12 06:41:54 C 16 29 23.866 +21 30 35.60 V T05
2024-09-12 06:46:27 C 16 29 25.870 +21 30 39.06 V T05
2024-09-12 06:48:25 C 16 29 26.690 +21 30 40.00 V T05
2024-09-12 06:54:16 C 16 29 29.347 +21 30 45.25 V T05
2024-09-12 07:11:11 C 16 29 36.785 +21 30 57.49 V T05
2024-09-12 07:12:29 C 16 29 37.356 +21 30 58.43 V T05
2024-09-12 20:27:37 C 16 35 30.47 +21 40 38.3 M32
2024-09-12 20:30:35 C 16 35 31.82 +21 40 40.2 M32
2024-09-12 20:33:35 C 16 35 33.18 +21 40 41.7 M32
2024-09-12 20:36:33 C 16 35 34.54 +21 40 42.9 M32
2024-09-13 04:09:11 C 16 38 53.696 +21 46 08.04 V 703
2024-09-13 04:19:10 C 16 38 57.988 +21 46 14.88 V 703
2024-09-13 07:06:15 C 16 40 10.908 +21 48 10.48 V T05
2024-09-13 07:10:49 C 16 40 12.881 +21 48 12.85 V T05
2024-09-13 07:19:18 C 16 40 16.572 +21 48 18.50 V T05
2024-09-13 07:33:38 C 16 40 22.766 +21 48 27.18 V T05
2024-09-14 03:58:43 C 16 49 13.638 +22 00 46.76 V 703
2024-09-14 04:01:41 C 16 49 14.966 +22 00 48.35 V 703
2024-09-14 04:04:39 C 16 49 16.223 +22 00 50.83 V 703
2024-09-14 04:07:37 C 16 49 17.454 +22 00 51.59 V 703
2024-09-14 05:42:21 C 16 49 58.411 +22 01 52.32 V T08
2024-09-14 05:47:05 C 16 50 00.410 +22 01 54.26 V T08
2024-09-14 05:55:05 C 16 50 03.778 +22 01 58.80 V T08
2024-09-14 06:09:12 C 16 50 09.727 +22 02 06.04 V T08
2024-09-16 07:45:26 C 17 10 50.215 +22 23 33.97 V T05
2024-09-16 07:50:38 C 17 10 52.291 +22 23 35.59 V T05
2024-09-16 08:01:03 C 17 10 56.477 +22 23 38.83 V T05
2024-09-16 08:15:25 C 17 11 02.227 +22 23 42.79 V T05
2024-09-19 06:33:51 C 17 38 18.542 +22 36 49.39 V T05
2024-09-19 06:44:24 C 17 38 22.380 +22 36 50.08 V T05
2024-09-19 07:03:54 C 17 38 29.460 +22 36 50.65 V T08
2024-09-19 07:07:54 C 17 38 30.922 +22 36 51.16 V T08