IAA RAS IAA Minor Planet Database

140158 (2001 SX169)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4608767883 ± 5.94e-09
Semi-major axis (a)1.3473390472 AU ± 1.05e-09
Inclination (i)2.51741886° ± 1.14e-06
Long. of Asc. Node (Ω)126.78364444° ± 3.04e-05
Arg. of Perihelion (ω)42.71537919° ± 3.05e-05
Mean Anomaly (M)346.51465648° ± 1.83e-06
Mean Motion (n)0.6302268935°/day ± 7.33e-10
Perihelion dist (q)0.72638175 AU ± 8.02e-09
Aphelion dist (Q)1.96829634 AU ± 8.14e-09
Orbital Period1.56392292 yr ± 1.82e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.247″
Uncertainty0
Orbit TypeApollo
MOID0.026204 AU
Observations Used833
Oppositions9
Arc Total2001-2025
First Observation Used2001-09-07
Last Observation Used2025-11-03
Observations (933)
Date Type RA Dec Mag Band Observatory
2020-09-13 10:02:17 C 02 14 19.35 +08 55 30.1 – V G96
2020-09-13 10:10:22 C 02 14 19.17 +08 55 28.0 – V G96
2020-09-13 10:18:27 C 02 14 18.97 +08 55 25.9 – V G96
2020-09-13 10:26:32 C 02 14 18.82 +08 55 23.7 – V G96
2020-09-20 09:30:15 C 02 09 35.62 +08 07 56.4 – V G96
2020-09-20 09:40:50 C 02 09 35.20 +08 07 53.0 – V G96
2020-09-20 09:48:24 C 02 09 34.92 +08 07 50.3 – V G96
2020-09-20 09:55:58 C 02 09 34.64 +08 07 47.9 – V G96
2020-09-22 13:18:10 C 02 07 36.760 +07 50 21.80 – U F52
2020-09-22 13:55:30 C 02 07 35.152 +07 50 08.50 – U F52
2020-10-07 10:09:42 C 01 47 25.091 +05 13 43.16 – U F52
2020-10-07 10:22:53 C 01 47 24.126 +05 13 36.44 – U F52
2020-10-07 10:36:10 C 01 47 23.125 +05 13 29.57 – U F52
2020-10-07 10:49:24 C 01 47 22.144 +05 13 22.82 – U F52
2020-10-07 10:51:48 C 01 47 21.48 +05 13 18.8 – V G96
2020-10-07 10:59:14 C 01 47 20.93 +05 13 15.1 – V G96
2020-10-07 11:06:41 C 01 47 20.38 +05 13 11.4 – V G96
2020-10-07 11:14:07 C 01 47 19.82 +05 13 07.5 – V G96
2020-10-07 16:48:49 C 01 46 56.12 +05 10 16.0 – q D29
2020-10-07 17:09:11 C 01 46 54.68 +05 10 04.3 – q D29
2020-10-07 17:29:33 C 01 46 53.20 +05 09 53.6 – q D29
2020-10-08 08:28:16 C 01 45 47.89 +05 02 05.4 – V G96
2020-10-08 08:35:44 C 01 45 47.33 +05 02 01.8 – V G96
2020-10-08 08:43:13 C 01 45 46.75 +05 01 57.8 – V G96
2020-10-08 08:50:40 C 01 45 46.18 +05 01 54.0 – V G96
2020-10-12 06:54:00 C 01 38 35.21 +04 11 21.8 – U I41
2020-10-12 06:55:21 C 01 38 35.10 +04 11 21.0 – U I41
2020-10-12 07:55:43 C 01 38 30.14 +04 10 47.9 – U I41
2020-10-12 07:58:26 C 01 38 29.92 +04 10 46.4 – U I41
2020-10-13 08:53:54 C 01 36 30.438 +03 57 03.24 – U F52
2020-10-13 09:07:42 C 01 36 29.301 +03 56 55.76 – U F52
2020-10-13 09:21:31 C 01 36 28.140 +03 56 48.04 – U F52
2020-10-13 09:35:23 C 01 36 26.979 +03 56 40.44 – U F52
2020-10-14 06:31:21 C 01 34 44.79 +03 44 59.5 – V 703
2020-10-14 06:38:56 C 01 34 44.17 +03 44 54.9 – V 703
2020-10-14 06:46:31 C 01 34 43.55 +03 44 50.4 – V 703
2020-10-14 06:54:06 C 01 34 42.87 +03 44 46.8 – V 703
2020-10-14 10:32:34 C 01 34 24.88 +03 42 47.1 – V T08
2020-10-14 10:46:38 C 01 34 23.69 +03 42 39.1 – V T08
2020-10-14 10:51:16 C 01 34 23.25 +03 42 37.4 – V T08
2020-10-14 11:06:36 C 01 34 21.95 +03 42 28.9 – V T08
2020-10-16 06:09:00 C 01 30 47.96 +03 18 15.6 – U I41
2020-10-16 06:19:21 C 01 30 47.05 +03 18 10.4 – V G96
2020-10-16 06:26:51 C 01 30 46.41 +03 18 06.2 – V G96
2020-10-16 06:37:37 C 01 30 45.47 +03 18 00.0 – V G96
2020-10-16 06:45:05 C 01 30 44.82 +03 17 55.8 – V G96
2020-10-16 06:46:34 C 01 30 44.69 +03 17 55.0 – V G96
2020-10-16 06:49:59 C 01 30 44.42 +03 17 52.6 – V G96
2020-10-16 06:52:52 C 01 30 44.13 +03 17 51.2 – V G96
2020-10-16 07:40:17 C 01 30 40.07 +03 17 24.6 – U I41