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
2006-11-16 03:04:40 C 22 42 34.02 +25 24 07.1 r 703
2006-11-16 03:21:50 C 22 42 34.74 +25 23 55.7 r 703
2006-11-16 03:39:29 C 22 42 35.60 +25 23 44.8 r 703
2006-11-22 03:18:49 C 22 50 20.00 +23 58 59.1 r 703
2006-11-22 03:30:28 C 22 50 20.72 +23 58 51.9 r 703
2006-11-22 03:42:06 C 22 50 21.30 +23 58 47.0 r 703
2006-11-22 03:53:45 C 22 50 21.87 +23 58 40.2 r 703
2008-11-21 09:20:26 C 08 35 15.07 +31 02 13.4 r 703
2008-11-21 09:30:01 C 08 35 15.39 +31 02 10.9 r 703
2008-11-21 09:39:29 C 08 35 15.75 +31 02 10.3 r 703
2008-11-21 09:48:54 C 08 35 16.11 +31 02 09.1 r 703
2008-12-04 07:42:05 C 08 42 19.93 +30 06 38.2 19.2 c 704
2008-12-04 08:18:36 C 08 42 20.28 +30 06 30.6 19.9 c 704
2008-12-04 08:36:42 C 08 42 20.47 +30 06 27.3 19.8 c 704
2008-12-04 08:56:24 C 08 42 20.56 +30 06 23.1 19.4 c 704
2008-12-06 09:01:22 C 08 42 41.46 +29 56 50.3 19.4 c 704
2008-12-06 09:19:23 C 08 42 41.44 +29 56 46.2 20.4 c 704
2008-12-06 09:37:22 C 08 42 41.62 +29 56 42.8 19.6 c 704
2008-12-06 10:13:21 C 08 42 41.64 +29 56 34.2 19.3 c 704
2008-12-19 07:48:19 C 08 38 05.10 +28 39 44.5 17.9 c 704
2008-12-19 08:06:30 C 08 38 04.34 +28 39 39.0 17.7 c 704
2008-12-19 08:24:45 C 08 38 03.55 +28 39 33.5 18.0 c 704
2008-12-19 08:42:56 C 08 38 02.78 +28 39 27.6 18.1 c 704
2008-12-19 09:01:56 C 08 38 01.96 +28 39 22.0 18.1 c 704
2008-12-21 01:06:56 C 08 36 19.75 +28 26 09.4 r J27
2008-12-21 01:17:16 C 08 36 19.26 +28 26 06.4 r J27
2008-12-21 01:34:48 C 08 36 18.37 +28 26 00.5 r J27
2008-12-22 00:22:48 C 08 35 11.77 +28 17 59.8 r J27
2008-12-22 00:32:25 C 08 35 11.22 +28 17 56.6 r J27
2008-12-22 00:40:07 C 08 35 10.85 +28 17 53.6 r J27
2008-12-29 23:20:41 C 08 21 05.68 +26 50 16.3 c 611
2008-12-29 23:55:45 C 08 21 02.02 +26 49 56.8 c 611
2008-12-30 00:16:50 C 08 20 59.89 +26 49 46.2 r B67
2008-12-30 00:23:12 C 08 20 59.17 +26 49 42.8 r B67
2008-12-30 00:30:49 C 08 20 58.39 +26 49 36.2 c 611
2008-12-31 01:43:34 C 08 18 21.32 +26 34 13.0 r 130
2008-12-31 01:48:38 C 08 18 20.72 +26 34 09.7 r 130
2008-12-31 01:50:49 C 08 18 20.46 +26 34 08.5 r 130
2008-12-31 01:53:43 C 08 18 20.13 +26 34 06.3 r 130
2008-12-31 07:46:03 C 08 17 42.55 +26 30 24.8 16.3 c 704
2008-12-31 08:04:37 C 08 17 40.40 +26 30 13.0 16.7 c 704
2008-12-31 08:23:05 C 08 17 38.26 +26 30 01.2 16.8 c 704
2008-12-31 08:41:23 C 08 17 36.16 +26 29 49.1 16.9 c 704
2008-12-31 08:59:41 C 08 17 34.02 +26 29 37.5 17.0 c 704
2009-01-01 08:16:56 C 08 14 55.71 +26 14 00.8 o 691
2009-01-01 08:43:05 C 08 14 52.47 +26 13 42.5 o 691
2009-01-01 09:09:15 C 08 14 49.42 +26 13 25.4 o 691
2009-01-01 21:27:07 C 08 13 21.60 +26 04 36.2 16.3 r 114
2009-01-01 21:40:27 C 08 13 19.92 +26 04 26.8 16.3 r 114
2009-01-01 21:43:07 C 08 13 19.58 +26 04 24.9 16.3 r 114