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
2020-06-25 11:28:18 C 02 26 44.86 +24 03 02.8 U I41
2020-07-28 14:22:12 C 02 53 33.91 +37 58 21.1 V T08
2020-07-28 14:38:11 C 02 53 34.40 +37 58 36.5 V T08
2020-07-28 14:45:33 C 02 53 34.61 +37 58 42.9 V T08
2020-07-28 14:56:53 C 02 53 34.96 +37 58 53.0 V T08
2020-08-13 14:20:46 C 03 02 28.70 +43 21 24.2 V T08
2020-08-13 14:26:45 C 03 02 28.75 +43 21 28.6 V T08
2020-08-13 14:41:07 C 03 02 28.94 +43 21 41.1 V T08
2020-08-13 14:59:44 C 03 02 29.01 +43 21 55.8 V T08
2020-08-17 13:41:51 C 03 03 04.14 +44 36 21.7 V T08
2020-08-17 13:47:10 C 03 03 04.09 +44 36 25.3 V T08
2020-08-17 13:55:08 C 03 03 04.08 +44 36 32.0 V T08
2020-08-17 14:15:43 C 03 03 04.04 +44 36 48.1 V T08
2020-08-21 13:51:09 C 03 02 46.11 +45 49 39.8 V T08
2020-08-21 13:55:48 C 03 02 46.06 +45 49 42.7 V T08
2020-08-21 14:03:46 C 03 02 45.95 +45 49 48.9 V T08
2020-08-21 14:25:02 C 03 02 45.66 +45 50 05.0 V T08
2020-08-23 10:13:17 C 03 02 17.73 +46 22 32.7 V G96
2020-08-23 10:19:00 C 03 02 17.62 +46 22 37.0 V G96
2020-08-23 10:31:09 C 03 02 17.44 +46 22 46.0 V G96
2020-08-23 10:36:52 C 03 02 17.35 +46 22 50.4 V G96
2020-08-25 12:39:00 C 03 01 28.84 +46 59 15.5 V T08
2020-08-25 12:43:38 C 03 01 28.74 +46 59 18.3 V T08
2020-08-25 12:47:41 C 03 01 28.60 +46 59 21.0 V T08
2020-08-25 13:01:52 C 03 01 28.31 +46 59 32.0 V T08
2020-09-04 08:39:21 C 02 53 13.67 +49 37 20.2 V G96
2020-09-04 08:46:58 C 02 53 13.25 +49 37 24.9 V G96
2020-09-04 08:54:33 C 02 53 12.83 +49 37 29.7 V G96
2020-09-04 09:02:11 C 02 53 12.44 +49 37 34.4 V G96
2020-09-10 08:02:00 C 02 44 09.37 +50 58 02.5 q U55
2020-09-10 08:07:12 C 02 44 08.93 +50 58 04.9 q U55
2020-09-10 08:12:24 C 02 44 08.55 +50 58 08.2 q U55
2020-09-12 13:05:35 C 02 39 56.34 +51 23 56.1 V T05
2020-09-12 13:08:13 C 02 39 56.16 +51 23 55.9 V T05
2020-09-12 13:12:49 C 02 39 55.75 +51 23 59.1 V T05
2020-09-12 13:20:04 C 02 39 55.12 +51 24 02.3 V T05
2020-09-14 12:21:10 C 02 35 48.00 +51 44 35.6 V T08
2020-09-14 12:25:10 C 02 35 47.65 +51 44 37.2 V T08
2020-09-14 12:30:30 C 02 35 47.13 +51 44 39.7 V T08
2020-09-14 12:45:07 C 02 35 45.68 +51 44 45.5 V T08
2020-09-16 12:20:43 C 02 31 12.93 +52 03 07.7 V T05
2020-09-16 12:23:21 C 02 31 12.72 +52 03 08.7 V T05
2020-09-16 12:29:16 C 02 31 12.03 +52 03 11.4 V T05
2020-09-16 12:37:50 C 02 31 11.14 +52 03 14.1 V T05
2020-09-21 08:24:00 C 02 18 38.34 +52 36 08.5 V G96
2020-09-21 08:31:36 C 02 18 37.42 +52 36 10.3 V G96
2020-09-21 08:39:13 C 02 18 36.50 +52 36 12.1 V G96
2020-09-21 08:46:51 C 02 18 35.61 +52 36 14.3 V G96
2020-09-22 11:20:04 C 02 15 26.44 +52 41 11.1 V T08
2020-09-22 11:24:54 C 02 15 25.83 +52 41 11.3 V T08