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
2001-12-31 13:39:12 C 06 24 50.35 +11 32 00.5 c 413
2002-01-01 11:33:05 C 06 25 57.26 +10 54 19.1 c 413
2002-01-01 11:37:16 C 06 25 57.44 +10 54 12.0 c 413
2002-01-01 11:38:48 C 06 25 57.50 +10 54 09.5 c 413
2002-01-01 21:55:22 C 06 26 27.24 +10 36 18.2 c 203
2002-01-01 23:13:11 C 06 26 30.44 +10 34 09.5 c 203
2002-01-02 14:04:56 C 06 27 14.53 +10 10 39.0 c 322
2002-01-02 14:13:13 C 06 27 14.84 +10 10 25.6 c 322
2002-01-02 14:42:56 C 06 27 16.01 +10 09 38.7 c 322
2002-01-02 15:07:57 C 06 27 16.98 +10 08 58.0 c 322
2002-01-02 15:52:09 C 06 27 18.72 +10 07 47.4 c 322
2002-01-02 21:45:10 C 06 27 36.13 +09 57 44.4 c 203
2002-01-02 22:48:07 C 06 27 38.71 +09 56 04.1 c 203
2002-01-03 20:18:48 C 06 28 40.08 +09 22 43.3 c 127
2002-01-03 20:38:24 C 06 28 40.91 +09 22 14.0 c 127
2002-01-03 22:07:51 C 06 28 44.43 +09 19 59.7 c 113
2002-01-03 22:10:04 C 06 28 44.57 +09 19 56.3 c 113
2002-01-03 22:12:17 C 06 28 44.67 +09 19 52.8 c 113
2002-01-03 22:14:30 C 06 28 44.76 +09 19 49.6 c 113
2002-01-03 22:16:43 C 06 28 44.84 +09 19 46.1 c 113
2002-01-04 19:27:33 C 06 29 44.03 +08 48 28.8 c 215
2002-01-04 19:28:25 C 06 29 44.07 +08 48 27.5 c 215
2002-01-04 19:29:16 C 06 29 44.08 +08 48 26.0 c 215
2002-01-04 20:08:38 C 06 29 45.67 +08 47 28.7 c 127
2002-01-04 20:13:37 C 06 29 45.88 +08 47 21.7 c 127
2002-01-05 21:02:50 C 06 30 52.26 +08 12 25.6 m 611
2002-01-05 21:05:32 C 06 30 52.39 +08 12 21.7 m 611
2002-01-05 21:08:02 C 06 30 52.39 +08 12 19.1 m 611
2002-01-05 21:10:29 C 06 30 52.60 +08 12 16.0 m 611
2002-01-05 21:12:55 C 06 30 52.70 +08 12 10.9 m 611
2002-01-06 20:32:20 C 06 31 54.10 +07 41 02.6 c 157
2002-01-06 20:42:59 C 06 31 54.51 +07 40 48.3 c 157
2002-01-06 20:48:40 C 06 31 54.73 +07 40 41.8 c 157
2002-01-10 05:52:27 C 06 35 19.12 +06 04 01.0 c 670
2002-01-10 07:03:35 C 06 35 21.49 +06 02 43.4 c 670
2002-01-10 08:13:35 C 06 35 23.91 +06 01 28.9 c 670
2002-01-10 22:58:01 C 06 36 00.20 +05 45 43.9 c 113
2002-01-10 23:00:14 C 06 36 00.30 +05 45 41.7 c 113
2002-01-10 23:02:26 C 06 36 00.37 +05 45 39.6 c 113
2002-01-10 23:04:38 C 06 36 00.44 +05 45 37.3 c 113
2002-01-10 23:06:51 C 06 36 00.51 +05 45 34.8 c 113
2002-01-30 12:09:10 C 06 54 52.48 +01 18 37.0 c 413
2002-01-30 12:28:40 C 06 54 53.21 +01 18 32.8 c 413
2002-01-30 12:31:58 C 06 54 53.32 +01 18 32.1 c 413
2002-01-30 12:35:15 C 06 54 53.45 +01 18 31.5 c 413
2002-01-31 11:43:52 C 06 55 52.90 +01 13 50.6 c 413
2002-01-31 11:47:41 C 06 55 53.05 +01 13 50.0 c 413
2002-02-14 04:01:07 C 07 10 58.86 +00 54 27.5 c 649
2002-02-14 04:14:31 C 07 10 59.39 +00 54 27.8 c 649
2002-02-14 04:39:00 C 07 11 00.57 +00 54 28.9 c 649