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
2013-09-04 01:16:51 C 02 10 28.34 +54 51 35.2 c A24
2013-09-04 01:17:53 C 02 10 28.18 +54 51 35.8 c A24
2013-09-04 01:18:54 C 02 10 28.03 +54 51 36.3 c A24
2013-09-04 02:17:20 C 02 10 19.60 +54 52 03.7 c A24
2013-09-04 02:18:23 C 02 10 19.41 +54 52 04.1 c A24
2013-09-04 02:19:25 C 02 10 19.21 +54 52 04.8 c A24
2013-09-04 02:20:28 C 02 10 19.09 +54 52 05.1 c A24
2013-09-05 01:35:55 C 02 07 00.87 +55 02 18.2 c A24
2013-09-05 01:36:57 C 02 07 00.74 +55 02 18.2 c A24
2013-09-05 01:37:59 C 02 07 00.57 +55 02 18.9 c A24
2013-09-05 01:39:00 C 02 07 00.39 +55 02 19.5 c A24
2013-09-05 02:38:36 C 02 06 51.58 +55 02 44.8 c A24
2013-09-05 02:39:38 C 02 06 51.35 +55 02 45.1 c A24
2013-09-05 02:40:41 C 02 06 51.25 +55 02 45.3 c A24
2013-09-05 02:41:42 C 02 06 51.10 +55 02 46.0 c A24
2013-09-20 00:20:55 C 01 07 17.71 +55 25 38.7 17.8 r 238
2013-09-20 00:24:15 C 01 07 17.15 +55 25 38.6 18.0 r 238
2013-09-20 00:26:32 C 01 07 16.56 +55 25 38.6 21.5 r 238
2013-09-20 23:26:49 C 01 03 12.87 +55 17 23.2 18.3 r 238
2013-09-20 23:45:41 C 01 03 09.81 +55 17 15.7 18.2 r 238
2013-10-17 02:29:04 C 23 39 42.86 +45 18 05.4 u H21
2013-10-17 02:34:27 C 23 39 42.44 +45 17 58.6 u H21
2013-10-17 02:39:48 C 23 39 42.03 +45 17 51.6 u H21
2013-10-17 02:45:03 C 23 39 41.63 +45 17 44.7 u H21
2013-10-17 04:11:45 C 23 39 35.27 +45 15 54.6 q G96
2013-10-17 04:19:16 C 23 39 34.68 +45 15 45.1 q G96
2013-10-17 04:26:47 C 23 39 34.06 +45 15 35.5 q G96
2013-10-17 04:34:18 C 23 39 33.49 +45 15 25.7 q G96
2013-10-17 07:35:17 C 23 39 20.239 +45 11 34.86 L F51
2013-10-17 07:51:25 C 23 39 18.984 +45 11 14.15 L F51
2013-10-17 08:10:15 C 23 39 17.517 +45 10 50.00 L F51
2013-10-17 08:27:50 C 23 39 16.153 +45 10 27.29 L F51
2013-10-22 01:26:57 C 23 32 11.36 +42 44 17.7 u H21
2013-10-22 01:30:22 C 23 32 11.19 +42 44 13.5 u H21
2013-10-22 01:33:46 C 23 32 11.00 +42 44 08.9 u H21
2013-10-22 01:37:00 C 23 32 10.80 +42 44 05.0 u H21
2013-10-22 01:42:26 C 23 32 10.51 +42 43 57.7 u H21
2013-10-25 05:47:04 C 23 28 37.10 +41 06 32.4 q 703
2013-10-25 05:58:51 C 23 28 36.67 +41 06 17.6 q 703
2013-10-25 06:10:40 C 23 28 36.08 +41 06 02.0 q 703
2013-10-25 06:22:31 C 23 28 35.59 +41 05 46.9 q 703
2013-11-01 19:11:18 C 23 23 36.86 +37 24 09.8 q Z81
2013-11-01 20:45:53 C 23 23 35.09 +37 22 19.9 q Z81
2013-11-01 21:29:15 C 23 23 34.23 +37 21 29.1 q Z81
2013-11-11 01:31:42 C 23 22 52.33 +33 22 37.9 u H21
2013-11-11 01:36:31 C 23 22 52.33 +33 22 33.2 u H21
2013-11-11 01:41:19 C 23 22 52.36 +33 22 28.7 u H21
2013-11-11 01:46:56 C 23 22 52.43 +33 22 22.9 u H21
2013-11-27 12:08:15 C 23 31 40.67 +27 57 48.8 q D29
2013-11-27 12:31:09 C 23 31 41.47 +27 57 33.3 q D29