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
2017-11-01 22:52:11 C 04 44 04.43 +14 30 09.3 q 160
2017-11-01 22:55:02 C 04 44 04.40 +14 30 08.6 q 160
2017-11-10 11:34:29 C 04 39 57.81 +13 09 44.8 U T05
2017-11-10 11:54:29 C 04 39 57.00 +13 09 35.5 U T05
2017-11-10 12:06:25 C 04 39 56.50 +13 09 30.0 U T05
2017-11-10 12:21:09 C 04 39 55.91 +13 09 23.3 U T05
2017-11-11 04:22:46 C 04 39 22.84 +13 02 12.9 o W92
2017-11-11 05:16:41 C 04 39 20.54 +13 01 48.8 o W92
2017-11-11 05:20:34 C 04 39 20.36 +13 01 45.8 o W92
2017-11-11 05:24:26 C 04 39 20.21 +13 01 44.7 o W92
2017-11-11 06:10:17 C 04 39 18.18 +13 01 22.2 o W92
2017-11-11 06:11:13 C 04 39 18.20 +13 01 22.2 o W92
2017-11-11 23:20:55 C 04 38 39.43 +12 52 36.5 U 108
2017-11-11 23:22:38 C 04 38 39.34 +12 52 35.4 U 108
2017-11-14 02:11:17 C 04 36 25.58 +12 26 47.8 17.2 q J43
2017-11-14 02:23:45 C 04 36 24.89 +12 26 41.2 17.4 q J43
2017-11-14 02:36:12 C 04 36 24.21 +12 26 34.4 17.4 q J43
2017-11-14 02:48:41 C 04 36 23.53 +12 26 27.8 17.4 q J43
2017-11-14 11:48:14 C 04 35 57.54 +12 21 43.7 U T05
2017-11-14 12:16:27 C 04 35 55.89 +12 21 28.5 U T05
2017-11-14 12:30:12 C 04 35 55.11 +12 21 21.0 U T05
2017-11-15 07:58:00 C 04 34 55.57 +12 10 35.0 U 703
2017-11-15 08:05:45 C 04 34 55.12 +12 10 30.7 U 703
2017-11-15 08:13:25 C 04 34 54.66 +12 10 26.3 U 703
2017-11-15 08:21:07 C 04 34 54.20 +12 10 22.1 U 703
2017-11-16 02:12:58 C 04 33 54.89 +12 00 11.4 U J27
2017-11-16 02:21:16 C 04 33 54.35 +12 00 06.7 U J27
2017-11-16 02:31:12 C 04 33 53.73 +12 00 00.7 U J27
2017-11-16 08:22:50 C 04 33 34.06 +11 56 41.5 U G96
2017-11-16 08:29:36 C 04 33 33.63 +11 56 37.5 U G96
2017-11-16 08:36:23 C 04 33 33.17 +11 56 33.6 U G96
2017-11-16 08:43:12 C 04 33 32.73 +11 56 29.6 U G96
2017-11-16 11:17:27 C 04 33 23.94 +11 55 05.8 U T08
2017-11-16 11:18:51 C 04 33 23.85 +11 55 05.3 U T08
2017-11-16 11:25:04 C 04 33 23.41 +11 55 01.8 U T08
2017-11-16 11:43:47 C 04 33 22.18 +11 54 51.1 U T08
2017-11-16 11:45:11 C 04 33 22.10 +11 54 49.8 U T08
2017-11-16 11:56:11 C 04 33 21.36 +11 54 43.5 U T08
2017-11-17 02:08:12 C 04 32 30.00 +11 46 07.7 q 160
2017-11-17 02:10:07 C 04 32 29.87 +11 46 06.6 q 160
2017-11-17 02:12:01 C 04 32 29.76 +11 46 05.7 q 160
2017-11-17 06:54:52 C 04 32 12.40 +11 43 48.3 q W98
2017-11-17 07:05:03 C 04 32 11.66 +11 43 41.9 q W98
2017-11-17 07:15:13 C 04 32 10.85 +11 43 34.8 q W98
2017-11-18 02:59:47 C 04 30 57.02 +11 30 59.4 U W34
2017-11-18 03:08:58 C 04 30 56.36 +11 30 53.9 U W34
2017-11-18 03:24:47 C 04 30 55.22 +11 30 44.3 U W34
2017-11-18 11:27:20 C 04 30 21.58 +11 25 49.4 U T05
2017-11-18 11:52:30 C 04 30 19.66 +11 25 33.3 U T05
2017-11-18 11:59:40 C 04 30 19.11 +11 25 28.8 U T05