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
2017-12-12 20:49:28 C 02 57 42.18 +00 04 43.0 q 006
2017-12-12 20:51:33 C 02 57 41.53 +00 04 39.2 q 006
2017-12-12 20:52:14 C 02 57 41.34 +00 04 37.8 q 006
2017-12-12 20:53:34 C 02 57 40.91 +00 04 35.1 q 006
2017-12-12 20:54:59 C 02 57 40.48 +00 04 32.2 q 006
2017-12-12 20:56:06 C 02 57 40.11 +00 04 30.1 q 006
2017-12-12 21:00:47 C 02 57 38.70 +00 04 20.1 q 006
2017-12-12 21:01:48 C 02 57 38.35 +00 04 18.5 q 006
2017-12-13 08:30:52 C 02 54 09.25 -00 18 53.0 U T08
2017-12-13 08:41:16 C 02 54 05.88 -00 19 14.5 U T08
2017-12-13 08:51:41 C 02 54 02.50 -00 19 36.2 U T08
2017-12-13 09:02:06 C 02 53 59.13 -00 19 57.8 U T08
2017-12-15 05:03:39 C 02 39 45.01 -01 56 09.3 U 703
2017-12-15 05:14:13 C 02 39 41.21 -01 56 33.4 U 703
2017-12-15 05:21:49 C 02 39 38.48 -01 56 50.8 U 703
2017-12-15 05:29:26 C 02 39 35.74 -01 57 08.2 U 703
2017-12-15 19:00:59 C 02 34 56.59 -02 28 37.1 q 006
2017-12-15 19:02:19 C 02 34 56.08 -02 28 40.3 q 006
2017-12-15 19:03:19 C 02 34 55.72 -02 28 42.4 q 006
2017-12-15 19:05:58 C 02 34 54.75 -02 28 48.6 q 006
2017-12-15 19:07:19 C 02 34 54.26 -02 28 51.9 q 006
2017-12-15 19:08:38 C 02 34 53.77 -02 28 55.2 q 006
2017-12-15 19:09:59 C 02 34 53.27 -02 28 58.3 q 006
2017-12-15 19:11:19 C 02 34 52.80 -02 29 01.3 q 006
2017-12-15 19:12:38 C 02 34 52.29 -02 29 04.6 q 006
2017-12-16 05:10:40 C 02 31 15.96 -02 52 35.0 U 703
2017-12-16 05:18:30 C 02 31 12.98 -02 52 53.8 U 703
2017-12-16 05:26:20 C 02 31 10.00 -02 53 12.6 U 703
2017-12-16 05:34:11 C 02 31 07.03 -02 53 31.4 U 703
2017-12-16 19:21:44 C 02 26 04.80 -03 27 13.1 q 006
2017-12-16 19:22:44 C 02 26 04.41 -03 27 15.6 q 006
2017-12-16 19:23:44 C 02 26 03.97 -03 27 18.0 q 006
2017-12-16 19:25:24 C 02 26 03.33 -03 27 22.3 q 006
2017-12-16 19:26:44 C 02 26 02.82 -03 27 25.5 q 006
2017-12-16 19:27:44 C 02 26 02.42 -03 27 27.9 q 006
2017-12-16 19:29:24 C 02 26 01.78 -03 27 31.9 q 006
2017-12-16 19:31:31 C 02 26 00.96 -03 27 37.3 q 006
2017-12-17 22:06:04 C 02 15 40.76 -04 34 52.1 q 160
2017-12-17 22:08:57 C 02 15 39.54 -04 34 59.1 q 160
2017-12-17 22:11:54 C 02 15 38.35 -04 35 07.1 q 160
2017-12-18 16:35:57 C 02 08 12.10 -05 23 41.7 U G34
2017-12-18 16:39:27 C 02 08 10.57 -05 23 50.8 U G34
2017-12-18 16:42:58 C 02 08 09.10 -05 24 00.7 U G34
2017-12-18 16:46:27 C 02 08 07.58 -05 24 09.5 U G34
2017-12-21 03:16:56 C 01 41 55.89 -08 07 46.8 U G96
2017-12-21 03:25:02 C 01 41 51.83 -08 08 10.4 U G96
2017-12-21 03:33:08 C 01 41 47.80 -08 08 33.9 U G96
2017-12-21 03:41:14 C 01 41 43.78 -08 08 57.5 U G96
2017-12-21 14:14:36 S 01 36 38.44 -08 38 58.1 L C51
2017-12-21 15:48:51 S 01 35 52.26 -08 43 36.3 L C51