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
2015-02-24 17:06:57 S 05 00 28.08 +11 51 47.7 L C51
2015-02-24 18:41:35 S 05 00 42.63 +11 51 41.2 L C51
2015-02-24 20:16:12 S 05 00 57.151 +11 51 35.24 L C51
2015-02-24 23:25:15 S 05 01 26.090 +11 51 23.58 L C51
2015-02-25 02:34:29 S 05 01 55.20 +11 51 11.8 L C51
2015-02-25 04:08:55 S 05 02 09.73 +11 51 05.1 L C51
2015-02-25 05:43:32 S 05 02 24.16 +11 51 00.6 L C51
2015-02-25 08:52:46 S 05 02 53.15 +11 50 48.6 L C51
2015-02-25 12:01:49 S 05 03 22.12 +11 50 36.5 L C51
2015-03-07 22:38:26 S 05 40 05.87 +11 32 16.2 L C51
2015-03-08 04:56:43 S 05 40 58.985 +11 31 43.75 L C51
2015-03-08 14:24:04 S 05 42 18.39 +11 30 56.3 L C51
2015-03-08 17:33:18 S 05 42 44.74 +11 30 40.1 L C51
2015-03-08 20:42:20 S 05 43 11.24 +11 30 23.9 L C51
2015-03-09 06:09:52 S 05 44 30.14 +11 29 36.7 L C51
2015-03-09 09:18:55 S 05 44 56.44 +11 29 21.7 L C51
2015-03-09 14:02:35 S 05 45 35.74 +11 28 56.3 L C51
2015-03-09 17:11:49 S 05 46 01.96 +11 28 39.6 L C51
2015-03-09 18:46:15 S 05 46 15.10 +11 28 29.3 L C51
2015-03-09 23:29:55 S 05 46 54.274 +11 28 05.84 L C51
2015-03-10 02:39:09 S 05 47 20.422 +11 27 49.43 L C51
2015-03-10 04:13:47 S 05 47 33.37 +11 27 41.5 L C51
2015-03-10 05:48:12 S 05 47 46.505 +11 27 31.72 L C51
2015-03-10 08:57:27 S 05 48 12.64 +11 27 15.6 L C51
2015-03-10 10:31:53 S 05 48 25.50 +11 27 07.0 L C51
2015-03-10 15:15:33 S 05 49 04.56 +11 26 42.9 L C51
2015-03-11 13:19:27 S 05 52 05.892 +11 24 41.44 L C51
2015-03-12 08:14:18 S 05 54 40.315 +11 22 58.66 L C51
2024-02-14 12:22:26 C 12 00 54.223 -20 29 09.54 X F52
2024-02-14 12:38:21 C 12 00 53.579 -20 29 10.11 X F52
2024-02-14 12:54:16 C 12 00 52.944 -20 29 10.53 X F52
2024-03-30 08:07:23 C 11 11 21.633 -15 25 55.23 X F51
2024-03-30 08:24:12 C 11 11 21.034 -15 25 47.52 X F51
2024-03-30 08:41:07 C 11 11 20.458 -15 25 40.03 X F51