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
2024-09-19 07:17:06 C 17 38 34.308 +22 36 50.62 V T05
2024-09-19 07:18:33 C 17 38 34.798 +22 36 51.26 V T08
2024-09-19 07:23:01 C 17 38 36.439 +22 36 50.72 V T05
2024-09-19 07:35:51 C 17 38 41.136 +22 36 51.66 V T08
2024-09-19 19:38:40 C 17 43 06.36 +22 37 07.3 M32
2024-09-19 19:43:46 C 17 43 08.21 +22 37 07.4 M32
2024-09-19 19:48:54 C 17 43 10.05 +22 37 07.4 M32
2024-09-19 19:54:01 C 17 43 11.89 +22 37 07.5 M32
2024-09-19 19:59:08 C 17 43 13.74 +22 37 07.5 M32
2024-09-20 07:07:58 C 17 47 14.510 +22 37 18.52 V T05
2024-09-20 07:12:31 C 17 47 16.145 +22 37 18.34 V T05
2024-09-20 07:43:19 C 17 47 27.010 +22 37 17.18 V T05
2024-09-20 07:51:09 C 17 47 29.731 +22 37 16.68 V T05
2024-09-20 20:46:16 C 17 52 04.20 +22 36 37.1 M32
2024-09-20 20:51:36 C 17 52 06.10 +22 36 34.1 M32
2024-09-20 20:56:56 C 17 52 07.97 +22 36 35.1 M32
2024-09-20 21:02:16 C 17 52 09.84 +22 36 34.1 M32
2024-09-20 21:07:37 C 17 52 11.75 +22 36 33.1 M32
2024-09-21 18:43:12 C 17 59 38.92 +22 34 44.9 M32
2024-09-21 18:48:32 C 17 59 40.71 +22 34 44.2 M32
2024-09-21 18:53:52 C 17 59 42.50 +22 34 43.6 M32
2024-09-21 18:59:12 C 17 59 44.29 +22 34 43.0 M32
2024-09-21 19:04:32 C 17 59 46.08 +22 34 42.4 M32
2024-09-21 19:52:59 C 18 00 02.393 +22 34 38.82 X L63
2024-09-21 20:13:49 C 18 00 09.389 +22 34 36.08 X L63
2024-09-21 20:37:02 C 18 00 17.208 +22 34 32.12 X L63
2024-09-22 06:20:29 C 18 03 33.427 +22 33 26.42 V T08
2024-09-22 06:25:22 C 18 03 35.009 +22 33 26.06 V T08
2024-09-22 06:33:07 C 18 03 37.538 +22 33 24.88 V T08
2024-09-22 06:47:56 C 18 03 42.418 +22 33 22.39 V T08
2024-09-22 18:42:39 B 18 07 38.65 +22 31 18.3 X L76
2024-09-22 18:50:56 B 18 07 41.31 +22 31 16.6 X L76
2024-09-22 18:59:14 B 18 07 44.02 +22 31 14.9 X L76
2024-09-22 20:25:36 C 18 08 12.28 +22 30 59.2 M32
2024-09-22 20:29:11 C 18 08 13.48 +22 30 58.9 M32
2024-09-22 20:32:22 C 18 08 14.44 +22 30 57.1 M32
2024-09-22 20:35:09 C 18 08 15.30 +22 30 56.9 M32
2024-09-22 20:37:58 C 18 08 16.27 +22 30 56.0 M32
2024-09-22 20:41:57 C 18 08 17.50 +22 30 55.5 M32
2024-09-22 20:44:44 C 18 08 18.50 +22 30 55.2 M32
2024-09-23 03:51:05 C 18 10 37.088 +22 29 44.63 V G96
2024-09-23 03:58:26 C 18 10 39.436 +22 29 43.12 V G96
2024-09-23 04:05:47 C 18 10 41.783 +22 29 41.71 V G96
2024-09-23 04:13:08 C 18 10 44.101 +22 29 39.95 V G96
2024-09-23 06:46:19 C 18 11 33.516 +22 29 15.54 V T08
2024-09-23 07:04:36 C 18 11 39.288 +22 29 11.87 V T08
2024-09-23 07:09:35 C 18 11 40.853 +22 29 10.72 V T08
2024-09-23 07:12:26 C 18 11 41.765 +22 29 10.18 V T08
2024-09-23 07:16:40 C 18 11 43.116 +22 29 08.99 V T08
2024-09-23 07:24:22 C 18 11 45.518 +22 29 07.37 V T08