1997 XS2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5180202860 ± 3.89e-08
Semi-major axis (a)2.6670584415 AU ± 7.98e-09
Inclination (i)19.37260318° ± 7.90e-06
Long. of Asc. Node (Ω)74.78486059° ± 6.39e-06
Arg. of Perihelion (ω)24.27679062° ± 3.85e-05
Mean Anomaly (M)152.07295627° ± 1.29e-05
Mean Motion (n)0.2262890180°/day ± 1.02e-09
Perihelion dist (q)1.28546806 AU ± 1.04e-07
Aphelion dist (Q)4.04864882 AU ± 1.05e-07
Orbital Period4.35560812 yr ± 1.96e-08
Physical Parameters
H (abs. magnitude)19.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.327″
Uncertainty0
Orbit TypeAmor
MOID0.320538 AU
Observations Used183
Oppositions21
Arc Total1997-2024
First Observation Used1997-11-30
Last Observation Used2024-01-03
Observations (207)
Date Type RA Dec Mag Band Observatory
2023-11-09 08:32:09 C 03 35 35.948 -07 59 24.14 V G96
2023-11-09 08:39:34 C 03 35 35.588 -07 59 19.21 V G96
2023-11-09 08:47:00 C 03 35 35.214 -07 59 14.35 V G96
2023-11-10 08:25:52 C 03 34 30.248 -07 43 34.25 V 703
2023-11-10 08:49:01 C 03 34 29.039 -07 43 17.36 V 703
2023-11-17 09:26:10 C 03 25 45.302 -05 22 35.26 X F51
2023-11-17 09:42:29 C 03 25 44.308 -05 22 19.03 X F51
2023-11-17 09:58:49 C 03 25 43.309 -05 22 02.87 X F51
2023-11-19 08:30:40 C 03 23 04.316 -04 33 50.44 X F52
2023-11-19 08:49:11 C 03 23 03.152 -04 33 30.59 X F52
2023-11-19 09:07:45 C 03 23 01.993 -04 33 10.47 X F52
2023-11-21 07:00:06 C 03 20 20.281 -03 41 33.72 V 703
2023-11-21 07:08:03 C 03 20 19.795 -03 41 24.00 V 703
2023-11-21 07:23:56 C 03 20 18.791 -03 41 06.47 V 703
2023-11-23 03:52:15 C 03 17 40.276 -02 47 04.20 V 703
2023-11-23 04:13:37 C 03 17 38.947 -02 46 37.78 V 703
2023-12-05 07:41:08 C 03 00 21.726 +04 35 48.70 V G96
2023-12-05 07:49:14 C 03 00 21.247 +04 36 02.95 V G96
2023-12-05 07:57:21 C 03 00 20.779 +04 36 16.81 V G96
2023-12-05 08:05:28 C 03 00 20.300 +04 36 31.00 V G96
2023-12-06 06:39:25 C 02 59 06.702 +05 16 22.76 V G96
2023-12-06 06:47:35 C 02 59 06.223 +05 16 37.31 V G96
2023-12-06 06:55:47 C 02 59 05.734 +05 16 51.89 V G96
2023-12-06 07:03:56 C 02 59 05.262 +05 17 06.32 V G96
2023-12-12 05:10:05 C 02 52 04.940 +09 41 27.46 V 703
2023-12-12 05:13:02 C 02 52 04.807 +09 41 33.14 V 703
2023-12-12 05:16:00 C 02 52 04.638 +09 41 38.00 V 703
2023-12-12 05:18:56 C 02 52 04.523 +09 41 44.27 V 703
2023-12-12 08:49:00 C 02 51 55.159 +09 48 33.95 V T08
2023-12-12 09:03:39 C 02 51 54.422 +09 49 02.93 V T08
2023-12-12 09:08:52 C 02 51 54.144 +09 49 12.72 V T08
2023-12-12 09:30:53 C 02 51 53.117 +09 49 54.34 V T08
2023-12-13 06:06:42 C 02 51 00.482 +10 29 44.34 V 703
2023-12-13 06:09:39 C 02 51 00.313 +10 29 50.93 V 703
2023-12-13 06:15:31 C 02 51 00.133 +10 30 02.30 V 703
2023-12-14 03:41:51 C 02 50 08.351 +11 11 53.99 V 703
2023-12-14 03:44:48 C 02 50 08.192 +11 12 00.07 V 703
2023-12-14 03:47:45 C 02 50 08.056 +11 12 05.36 V 703
2023-12-14 03:50:41 C 02 50 07.930 +11 12 10.58 V 703
2023-12-15 07:04:16 C 02 49 04.112 +12 05 42.90 V 703
2023-12-15 07:07:37 C 02 49 03.947 +12 05 50.06 V 703
2023-12-15 07:14:18 C 02 49 03.659 +12 06 03.96 V 703
2023-12-16 08:23:15 C 02 48 09.962 +12 55 55.38 V T08
2023-12-16 08:27:54 C 02 48 09.742 +12 56 03.55 V T08
2023-12-16 08:42:28 C 02 48 09.175 +12 56 33.00 V T08
2023-12-16 08:52:02 C 02 48 08.830 +12 56 52.22 V T08
2023-12-17 05:10:15 C 02 47 28.216 +13 37 10.24 V G96
2023-12-17 05:18:26 C 02 47 27.910 +13 37 26.36 V G96
2023-12-17 05:26:37 C 02 47 27.593 +13 37 42.64 V G96
2023-12-17 05:34:49 C 02 47 27.298 +13 37 59.02 V G96