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
2001-12-11 06:51:22 C 05 48 29.59 +30 58 02.4 c 670
2001-12-11 07:47:58 C 05 48 35.03 +30 55 27.0 c 670
2001-12-11 12:28:29 C 05 49 06.66 +30 42 24.4 379
2001-12-11 15:41:26 C 05 49 26.08 +30 34 18.9 c 322
2001-12-11 15:50:25 C 05 49 27.16 +30 33 56.3 c 322
2001-12-11 15:58:48 C 05 49 27.74 +30 33 27.9 c 322
2001-12-11 16:07:34 C 05 49 28.60 +30 33 03.0 c 322
2001-12-12 07:47:40 C 05 51 07.51 +29 48 52.3 c 670
2001-12-12 08:54:20 C 05 51 13.60 +29 45 47.2 c 670
2001-12-12 10:16:46 C 05 51 21.17 +29 41 56.5 c 670
2001-12-13 06:52:38 C 05 53 29.23 +28 44 52.3 c 670
2001-12-13 06:56:31 C 05 53 29.63 +28 44 41.6 c 670
2001-12-13 12:23:04 C 05 54 03.04 +28 29 35.3 379
2001-12-13 12:33:07 C 05 54 03.86 +28 29 07.9 379
2001-12-13 12:38:05 C 05 54 04.29 +28 28 53.2 379
2001-12-13 20:39:01 C 05 54 51.47 +28 06 34.5 c 198
2001-12-13 20:45:15 C 05 54 52.04 +28 06 17.6 c 198
2001-12-13 20:54:44 C 05 54 52.91 +28 05 51.6 c 198
2001-12-13 20:59:35 C 05 54 53.14 +28 05 38.0 c 113
2001-12-13 21:01:17 C 05 54 53.31 +28 05 33.3 c 113
2001-12-13 21:01:29 C 05 54 53.48 +28 05 31.5 c 636
2001-12-13 21:03:00 C 05 54 53.48 +28 05 28.5 c 113
2001-12-13 21:03:55 C 05 54 53.71 +28 05 24.8 c 636
2001-12-13 21:04:14 C 05 54 53.77 +28 05 25.8 c 198
2001-12-13 21:04:44 C 05 54 53.63 +28 05 24.0 c 113
2001-12-13 21:06:00 C 05 54 53.90 +28 05 19.3 c 636
2001-12-13 21:06:45 C 05 54 53.83 +28 05 18.6 c 113
2001-12-14 21:30:24 C 05 57 13.74 +26 58 14.6 c 198
2001-12-14 21:32:30 C 05 57 13.92 +26 58 09.0 c 198
2001-12-14 21:44:57 C 05 57 14.97 +26 57 35.2 c 198
2001-12-15 03:21:03 C 05 57 43.17 +26 42 09.8 c 118
2001-12-15 03:30:29 C 05 57 44.07 +26 41 44.2 c 118
2001-12-15 07:18:23 C 05 58 07.15 +26 31 38.6 17.2 c 704
2001-12-15 07:40:25 C 05 58 09.01 +26 30 38.7 16.2 c 704
2001-12-15 08:02:17 C 05 58 10.77 +26 29 38.8 16.5 c 704
2001-12-15 08:24:06 C 05 58 12.50 +26 28 39.2 16.4 c 704
2001-12-15 08:47:00 C 05 58 14.37 +26 27 36.0 16.3 c 704
2001-12-16 12:57:00 C 06 00 48.48 +25 11 11.5 379
2001-12-16 13:07:21 C 06 00 49.34 +25 10 44.1 379
2001-12-16 20:24:25 C 06 01 27.72 +24 50 56.3 c 185
2001-12-16 20:33:30 C 06 01 28.48 +24 50 32.0 c 185
2001-12-16 20:45:40 C 06 01 29.39 +24 50 01.3 c 185
2001-12-16 20:55:31 C 06 01 30.17 +24 49 35.3 c 185
2001-12-18 13:01:28 C 06 04 51.41 +23 03 30.5 379
2001-12-18 13:03:50 C 06 04 51.57 +23 03 24.6 379
2001-12-18 13:16:59 C 06 04 52.48 +23 02 50.2 379
2001-12-19 12:18:43 C 06 06 42.61 +22 03 07.6 379
2001-12-19 14:52:08 C 06 06 53.90 +21 57 20.1 c 322
2001-12-19 15:11:05 C 06 06 55.17 +21 56 31.0 c 322
2001-12-19 15:28:47 C 06 06 56.38 +21 55 46.3 c 322