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
2016-12-24 03:34:18 C 01 50 57.94 +34 36 50.4 R G45
2016-12-24 03:42:42 C 01 50 57.87 +34 36 43.5 R G45
2016-12-24 04:00:05 C 01 50 57.71 +34 36 30.4 R G45
2016-12-24 04:01:14 C 01 50 57.71 +34 36 30.0 R G45
2016-12-24 04:08:02 C 01 50 57.62 +34 36 25.3 R G45
2016-12-24 04:09:12 C 01 50 57.59 +34 36 24.2 R G45
2016-12-27 04:22:28 C 01 50 38.09 +33 43 38.3 q G96
2016-12-27 04:34:01 C 01 50 38.02 +33 43 30.5 q G96
2016-12-27 04:40:13 C 01 50 38.02 +33 43 26.1 q G96
2016-12-27 04:46:51 C 01 50 37.99 +33 43 21.3 q G96
2017-09-26 05:40:41 C 16 38 00.35 -02 15 13.3 L T05
2017-09-26 05:50:21 C 16 38 03.45 -02 15 05.8 L T05
2017-09-26 06:09:20 C 16 38 09.61 -02 14 52.7 L T05
2017-09-26 06:12:12 C 16 38 10.54 -02 14 51.1 L T05
2019-10-07 10:31:57 C 06 32 02.42 +39 58 40.5 V G96
2019-10-07 10:39:28 C 06 32 02.71 +39 58 42.0 V G96
2019-10-07 10:46:59 C 06 32 03.01 +39 58 43.0 V G96
2019-10-07 10:54:29 C 06 32 03.31 +39 58 44.1 V G96
2019-10-30 08:46:39 C 06 44 59.46 +41 41 25.4 V G96
2019-10-30 08:54:10 C 06 44 59.47 +41 41 27.2 V G96
2019-10-30 09:06:06 C 06 44 59.45 +41 41 29.8 V G96
2019-10-30 09:13:37 C 06 44 59.46 +41 41 31.6 V G96
2019-11-29 13:33:14 C 06 12 06.717 +44 03 53.44 U F52
2019-11-29 13:51:10 C 06 12 04.849 +44 03 54.50 U F52
2019-11-30 02:34:04 C 06 10 47.51 +44 04 38.9 V C95
2019-11-30 02:36:18 C 06 10 47.27 +44 04 38.7 V C95
2019-11-30 02:38:32 C 06 10 47.03 +44 04 38.3 V C95
2019-11-30 02:40:48 C 06 10 46.79 +44 04 39.4 V C95
2019-11-30 02:43:02 C 06 10 46.62 +44 04 39.2 V C95
2019-11-30 02:45:16 C 06 10 46.36 +44 04 38.8 V C95
2019-12-01 22:44:24 S 06 06 19.538 +44 12 16.24 V C57
2019-12-01 22:44:24 s 1 +70632.712 0 +345861.37 2310.0 C57
2019-12-02 01:14:24 S 06 06 01.459 +44 12 21.82 V C57
2019-12-02 01:14:24 s 1 +66141.008 0 +350522.48 990.0 C57
2019-12-02 01:44:24 S 06 05 58.195 +44 12 24.62 V C57
2019-12-02 01:44:24 s 1 +65236.876 0 +351425.26 4750.0 C57
2019-12-02 02:14:24 S 06 05 54.763 +44 12 21.89 V C57
2019-12-02 02:14:24 s 1 +64330.898 0 +352318.31 770.0 C57
2019-12-02 04:44:24 S 06 05 37.246 +44 12 33.26 V C57
2019-12-02 04:44:24 s 1 +59774.564 0 +356638.62 8690.0 C57
2019-12-02 17:14:24 S 06 04 10.500 +44 13 07.18 V C57
2019-12-02 17:14:24 s 1 +36457.192 0 +374725.94 4970.0 C57
2019-12-02 20:44:24 S 06 03 45.420 +44 13 19.24 V C57
2019-12-02 20:44:24 s 1 +29808.942 0 +378775.05 630.0 C57
2019-12-02 23:44:24 S 06 03 24.322 +44 13 19.13 V C57
2019-12-02 23:44:24 s 1 +24082.018 0 +381902.69 5630.0 C57
2019-12-03 05:14:24 S 06 02 45.658 +44 13 30.68 V C57
2019-12-03 05:14:24 s 1 +13532.555 0 +386827.56 9300.0 C57
2019-12-03 05:44:24 S 06 02 41.160 +44 13 31.87 V C57
2019-12-03 05:44:24 s 1 +12571.130 0 +387223.93 9370.0 C57