413123 (2001 XS1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5561873283 ± 4.56e-08
Semi-major axis (a)2.6715455885 AU ± 1.13e-08
Inclination (i)10.93946833° ± 7.02e-06
Long. of Asc. Node (Ω)266.90094289° ± 8.55e-06
Arg. of Perihelion (ω)164.82013320° ± 2.13e-05
Mean Anomaly (M)179.32430599° ± 1.34e-05
Mean Motion (n)0.2257191425°/day ± 1.43e-09
Perihelion dist (q)1.18566579 AU ± 1.22e-07
Aphelion dist (Q)4.15742539 AU ± 1.23e-07
Orbital Period4.36660477 yr ± 2.76e-08
Physical Parameters
H (abs. magnitude)18.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.434″
Uncertainty0
Orbit TypeAmor
MOID0.204712 AU
Observations Used262
Oppositions18
Arc Total2001-2024
First Observation Used2001-08-22
Last Observation Used2024-03-30
Observations (334)
Date Type RA Dec Mag Band Observatory
2014-12-14 05:58:09 C 23 58 12.934 +13 39 47.21 L F51
2014-12-14 06:13:58 C 23 58 15.115 +13 39 44.75 L F51
2014-12-14 06:29:48 C 23 58 17.325 +13 39 42.09 L F51
2015-01-17 01:38:23 C 02 18 21.47 +12 34 10.8 q 448
2015-01-17 02:12:47 C 02 18 27.80 +12 34 10.1 q 448
2015-01-17 02:41:25 C 02 18 33.02 +12 34 08.8 q 448
2015-01-18 02:49:16 C 02 23 05.21 +12 33 07.3 q G96
2015-01-18 02:55:52 C 02 23 06.44 +12 33 07.2 q G96
2015-01-18 03:02:31 C 02 23 07.68 +12 33 08.1 q G96
2015-01-18 03:09:06 C 02 23 08.85 +12 33 06.7 q G96
2015-01-19 00:28:29 C 02 27 09.59 +12 32 12.4 u H21
2015-01-19 00:36:59 C 02 27 11.08 +12 32 11.3 u H21
2015-01-19 00:39:55 C 02 27 11.64 +12 32 10.9 u H21
2015-01-19 00:44:06 C 02 27 12.39 +12 32 11.0 u H21
2015-01-22 05:33:57 C 02 41 36.989 +12 29 10.20 L F51
2015-01-22 05:56:07 C 02 41 41.053 +12 29 09.26 L F51
2015-01-22 06:18:14 C 02 41 45.095 +12 29 08.24 L F51
2015-02-21 11:52:44 S 04 48 26.30 +11 56 26.3 L C51
2015-02-21 15:01:58 S 04 48 56.11 +11 56 14.9 L C51
2015-02-21 18:11:01 S 04 49 25.87 +11 56 04.3 L C51
2015-02-22 00:29:18 S 04 50 25.32 +11 55 42.4 L C51
2015-02-22 03:38:32 S 04 50 55.05 +11 55 30.6 L C51
2015-02-22 06:47:35 S 04 51 24.70 +11 55 19.9 L C51
2015-02-22 09:56:50 S 04 51 54.31 +11 55 08.1 L C51
2015-02-22 13:05:52 S 04 52 23.95 +11 54 57.7 L C51
2015-02-22 13:06:04 S 04 52 24.02 +11 54 57.0 L C51
2015-02-22 16:15:06 S 04 52 53.44 +11 54 46.9 L C51
2015-02-22 19:24:21 S 04 53 23.12 +11 54 35.6 L C51
2015-02-22 22:33:23 S 04 53 52.58 +11 54 23.8 L C51
2015-02-23 01:42:38 S 04 54 22.06 +11 54 11.1 L C51
2015-02-23 04:51:41 S 04 54 51.49 +11 54 00.3 L C51
2015-02-23 08:00:55 S 04 55 20.87 +11 53 50.2 L C51
2015-02-23 11:09:58 S 04 55 50.39 +11 53 36.9 L C51
2015-02-23 14:19:12 S 04 56 19.757 +11 53 25.66 L C51
2015-02-23 15:53:49 S 04 56 34.313 +11 53 21.37 L C51
2015-02-23 17:28:15 S 04 56 49.02 +11 53 15.6 L C51
2015-02-23 17:28:26 S 04 56 49.02 +11 53 15.8 L C51
2015-02-23 19:02:53 S 04 57 03.71 +11 53 10.0 L C51
2015-02-23 20:37:29 S 04 57 18.146 +11 53 03.98 L C51
2015-02-23 22:12:06 S 04 57 32.964 +11 52 58.73 L C51
2015-02-24 02:55:46 S 04 58 16.855 +11 52 40.26 L C51
2015-02-24 04:30:24 S 04 58 31.47 +11 52 34.6 L C51
2015-02-24 06:05:00 S 04 58 46.08 +11 52 28.2 L C51
2015-02-24 07:39:26 S 04 59 00.66 +11 52 23.1 L C51
2015-02-24 09:14:04 S 04 59 15.23 +11 52 17.5 L C51
2015-02-24 10:48:41 S 04 59 29.803 +11 52 11.06 L C51
2015-02-24 12:23:17 S 04 59 44.39 +11 52 05.0 L C51
2015-02-24 13:57:44 S 04 59 58.910 +11 51 58.46 L C51
2015-02-24 13:57:55 S 04 59 58.999 +11 51 58.61 L C51
2015-02-24 15:32:21 S 05 00 13.50 +11 51 54.2 L C51