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
2017-11-18 12:20:07 C 04 30 17.56 +11 25 15.7 U T05
2017-11-19 01:30:01 C 04 29 22.74 +11 16 38.1 q 160
2017-11-19 01:32:54 C 04 29 22.51 +11 16 36.1 q 160
2017-11-19 01:35:49 C 04 29 22.29 +11 16 34.2 q 160
2017-11-19 09:12:09 C 04 28 51.160 +11 11 47.93 L F51
2017-11-19 09:29:32 C 04 28 49.768 +11 11 36.68 L F51
2017-11-19 10:04:12 C 04 28 46.969 +11 11 14.17 L F51
2017-11-19 10:36:10 C 04 28 42.99 +11 10 45.3 U 703
2017-11-19 10:44:35 C 04 28 42.33 +11 10 40.1 U 703
2017-11-19 10:52:55 C 04 28 41.71 +11 10 34.5 U 703
2017-11-19 11:01:13 C 04 28 41.06 +11 10 29.0 U 703
2017-11-20 00:21:54 C 04 27 42.67 +11 01 31.1 q 160
2017-11-20 00:24:39 C 04 27 42.46 +11 01 28.6 U 130
2017-11-20 00:24:45 C 04 27 42.45 +11 01 29.7 q 160
2017-11-20 00:26:52 C 04 27 42.28 +11 01 27.1 U 130
2017-11-20 00:27:34 C 04 27 42.20 +11 01 27.4 q 160
2017-11-20 00:29:48 C 04 27 42.04 +11 01 25.2 U 130
2017-11-20 00:32:45 C 04 27 41.80 +11 01 23.1 U 130
2017-11-20 01:52:46 C 04 27 35.54 +11 00 31.4 U J27
2017-11-20 01:56:00 C 04 27 35.28 +11 00 29.3 U J27
2017-11-20 02:00:07 C 04 27 34.93 +11 00 26.5 U J27
2017-11-20 10:51:11 C 04 26 54.56 +10 54 36.0 U T08
2017-11-20 10:57:53 C 04 26 54.00 +10 54 31.1 U T08
2017-11-20 11:18:19 C 04 26 52.18 +10 54 17.2 U T08
2017-11-20 11:29:04 C 04 26 51.25 +10 54 09.9 U T08
2017-11-21 01:34:01 C 04 25 43.74 +10 44 11.8 d Z35
2017-11-21 01:48:44 C 04 25 42.43 +10 44 00.9 d Z35
2017-11-21 02:03:46 C 04 25 41.13 +10 43 50.1 d Z35
2017-11-21 20:26:42 C 04 24 11.23 +10 30 38.3 d Z35
2017-11-21 20:45:48 C 04 24 09.45 +10 30 24.5 d Z35
2017-11-22 04:35:26 C 04 23 27.49 +10 25 17.2 q W98
2017-11-22 04:45:36 C 04 23 26.52 +10 25 09.8 q W98
2017-11-22 04:55:46 C 04 23 25.55 +10 25 02.6 q W98
2017-11-22 11:34:28 C 04 22 49.80 +10 19 41.2 U T05
2017-11-22 11:58:20 C 04 22 47.46 +10 19 23.2 U T05
2017-11-22 12:05:57 C 04 22 46.71 +10 19 17.5 U T05
2017-11-22 12:25:18 C 04 22 44.81 +10 19 02.9 U T05
2017-11-23 08:43:21 C 04 20 53.15 +10 03 28.0 U 703
2017-11-23 08:53:11 C 04 20 52.16 +10 03 20.1 U 703
2017-11-23 09:02:56 C 04 20 51.14 +10 03 12.7 U 703
2017-11-23 09:12:42 C 04 20 50.13 +10 03 04.9 U 703
2017-11-23 20:28:27 C 04 19 47.49 +09 54 08.2 q 006
2017-11-23 20:31:27 C 04 19 47.20 +09 54 06.0 q 006
2017-11-23 20:36:42 C 04 19 46.67 +09 54 02.4 q 006
2017-11-23 20:41:58 C 04 19 46.17 +09 53 58.7 q 006
2017-11-23 20:50:58 C 04 19 45.23 +09 53 51.3 q 006
2017-11-24 10:35:10 C 04 18 21.98 +09 43 03.0 U T08
2017-11-24 10:57:04 C 04 18 19.55 +09 42 45.1 U T08
2017-11-24 11:04:58 C 04 18 18.67 +09 42 38.7 U T08
2017-11-24 11:06:29 C 04 18 18.50 +09 42 37.4 U T08