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
2002-03-07 10:49:58 C 07 39 01.63 +01 45 39.6 c 413
2002-03-07 10:52:58 C 07 39 01.75 +01 45 39.7 c 413
2002-03-07 10:55:56 C 07 39 01.96 +01 45 40.4 c 413
2005-08-24 08:28:13 C 20 04 04.706 -07 26 12.70 o 568
2005-08-24 08:40:29 C 20 04 04.170 -07 26 14.03 o 568
2014-07-22 10:19:47 C 23 23 54.66 +12 54 13.4 o 291
2014-07-22 10:32:15 C 23 23 54.88 +12 54 20.8 o 291
2014-07-22 10:44:45 C 23 23 55.01 +12 54 27.3 o 291
2014-08-29 09:35:53 C 23 18 47.170 +20 56 38.08 L F51
2014-08-29 09:53:50 C 23 18 46.569 +20 56 45.66 L F51
2014-08-29 10:11:42 C 23 18 45.966 +20 56 53.23 L F51
2014-09-20 03:32:07 C 22 55 57.73 +23 14 06.4 q 703
2014-09-20 03:41:32 C 22 55 57.15 +23 14 06.9 q 703
2014-09-20 03:50:58 C 22 55 56.60 +23 14 06.1 q 703
2014-09-20 04:00:23 C 22 55 56.06 +23 14 08.3 q 703
2014-09-22 06:03:08 C 22 53 20.420 +23 16 48.72 L F51
2014-09-22 06:20:15 C 22 53 19.487 +23 16 49.49 L F51
2014-09-22 06:37:23 C 22 53 18.539 +23 16 50.30 L F51
2014-09-25 20:30:17 C 22 48 52.03 +23 16 25.6 q 204
2014-09-25 20:47:43 C 22 48 51.09 +23 16 24.3 q 204
2014-09-25 21:08:35 C 22 48 49.94 +23 16 23.8 q 204
2014-10-06 03:05:49 C 22 37 18.60 +22 42 39.9 q 448
2014-10-06 03:25:33 C 22 37 17.59 +22 42 36.3 q 448
2014-10-06 03:46:21 C 22 37 16.70 +22 42 34.2 q 448
2014-10-12 09:36:39 C 22 31 57.880 +22 01 23.07 L F51
2014-10-12 09:53:47 C 22 31 57.310 +22 01 17.10 L F51
2014-10-12 10:10:56 C 22 31 56.748 +22 01 11.57 L F51
2014-10-12 10:28:06 C 22 31 56.181 +22 01 05.87 L F51
2014-10-22 03:56:23 C 22 27 42.68 +20 35 08.4 q 703
2014-10-22 04:07:45 C 22 27 42.63 +20 35 02.8 q 703
2014-10-22 04:14:15 C 22 27 42.50 +20 35 00.3 q 703
2014-10-22 04:20:44 C 22 27 42.47 +20 34 58.0 q 703
2014-11-09 02:06:45 C 22 36 19.11 +17 35 30.9 q 448
2014-11-09 02:29:15 C 22 36 20.10 +17 35 21.9 q 448
2014-11-09 02:52:23 C 22 36 21.07 +17 35 12.3 q 448
2014-11-15 00:28:05 C 22 44 11.58 +16 40 52.6 u H21
2014-11-15 00:32:23 C 22 44 11.82 +16 40 51.0 u H21
2014-11-15 00:37:38 C 22 44 12.17 +16 40 48.7 u H21
2014-11-19 01:49:32 C 22 51 00.95 +16 06 31.5 R G45
2014-11-19 02:02:17 C 22 51 01.82 +16 06 27.5 R G45
2014-11-19 02:09:26 C 22 51 02.39 +16 06 25.8 R G45
2014-11-19 02:19:07 C 22 51 03.12 +16 06 21.5 R G45
2014-11-21 01:59:26 C 22 54 49.38 +15 50 32.6 q 703
2014-11-21 02:06:44 C 22 54 50.03 +15 50 29.4 q 703
2014-11-21 02:21:18 C 22 54 51.22 +15 50 26.3 q 703
2014-11-24 01:46:43 C 23 01 01.03 +15 28 03.8 R G45
2014-11-24 01:52:59 C 23 01 01.63 +15 28 02.5 R G45
2014-11-24 01:58:57 C 23 01 02.10 +15 27 59.8 R G45
2014-11-24 02:14:28 C 23 01 03.40 +15 27 55.2 R G45
2014-12-14 05:42:27 C 23 58 10.746 +13 39 49.44 L F51