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
2021-03-07 03:14:26 C 02 32 32.88 +14 39 23.1 U I41
2021-03-07 03:18:05 C 02 32 33.24 +14 39 25.7 U I41
2021-05-25 10:23:11 C 23 11 16.52 +17 04 47.3 V 703
2021-05-25 10:30:11 C 23 11 12.86 +17 04 24.9 V 703
2021-05-25 10:37:12 C 23 11 09.05 +17 04 01.4 V 703
2021-05-25 10:44:12 C 23 11 05.29 +17 03 38.3 V 703
2021-05-25 13:46:00 C 23 09 30.75 +16 53 45.2 V T05
2021-05-25 13:50:40 C 23 09 28.24 +16 53 29.9 V T05
2021-05-25 14:07:49 C 23 09 19.01 +16 52 33.3 V T05
2021-05-25 14:25:06 C 23 09 09.64 +16 51 35.9 V T05
2021-05-30 00:40:30 S 22 15 25.224 +10 31 16.25 L C51
2021-05-30 12:42:39 C 22 09 47.00 +09 46 56.5 V T08
2021-05-30 12:51:08 C 22 09 42.84 +09 46 25.6 V T08
2021-05-30 12:55:47 C 22 09 40.56 +09 46 08.6 V T08
2021-05-30 13:12:09 C 22 09 32.51 +09 45 09.0 V T08
2021-06-01 13:58:17 C 21 47 01.05 +06 46 43.5 V T05
2021-06-01 14:26:48 C 21 46 47.69 +06 45 00.9 V T05
2021-06-01 14:32:44 C 21 46 44.91 +06 44 39.5 V T05
2021-06-01 14:44:48 C 21 46 39.25 +06 43 56.0 V T05
2021-06-03 01:15:39 C 21 31 37.63 +04 40 36.3 V 160
2021-06-03 01:18:44 C 21 31 36.28 +04 40 25.5 V 160
2021-06-03 01:21:49 C 21 31 34.93 +04 40 14.9 V 160
2021-06-03 09:46:31 C 21 28 01.57 +04 11 09.8 V 703
2021-06-03 09:53:35 C 21 27 58.46 +04 10 45.4 V 703
2021-06-03 10:00:39 C 21 27 55.43 +04 10 20.7 V 703
2021-06-03 10:07:43 C 21 27 52.33 +04 09 56.9 V 703
2021-06-03 13:57:16 C 21 26 15.38 +03 56 59.4 V T08
2021-06-03 14:01:58 C 21 26 13.32 +03 56 43.3 V T08
2021-06-03 14:39:10 C 21 25 57.00 +03 54 35.0 V T08
2021-06-03 14:49:03 C 21 25 52.66 +03 54 01.0 V T08
2021-06-05 13:15:23 C 21 07 12.60 +01 18 40.0 V T05
2021-06-05 13:18:01 C 21 07 11.52 +01 18 31.5 V T05
2021-06-05 13:23:21 C 21 07 09.34 +01 18 14.2 V T05
2021-06-05 13:37:13 C 21 07 03.69 +01 17 29.5 V T05
2021-06-06 09:06:54 C 20 59 38.45 +00 15 12.8 V 703
2021-06-06 09:14:30 C 20 59 35.44 +00 14 48.9 V 703
2021-06-06 09:22:05 C 20 59 32.50 +00 14 25.3 V 703
2021-06-06 09:29:41 C 20 59 29.51 +00 14 01.8 V 703
2021-06-07 08:40:13 C 20 50 58.02 -00 57 04.5 V 703
2021-06-07 08:47:12 C 20 50 55.42 -00 57 25.7 V 703
2021-06-07 08:54:10 C 20 50 52.78 -00 57 46.3 V 703
2021-06-07 09:01:08 C 20 50 50.18 -00 58 07.1 V 703
2021-06-08 00:52:28 C 20 45 09.79 -01 45 17.0 V 089
2021-06-08 00:59:04 C 20 45 07.36 -01 45 36.5 V 089
2021-06-08 01:02:22 C 20 45 06.18 -01 45 45.7 V 089
2021-06-08 01:05:40 C 20 45 04.99 -01 45 56.0 V 089
2021-06-08 01:08:58 C 20 45 03.73 -01 46 04.8 V 089
2021-06-08 01:12:16 C 20 45 02.56 -01 46 14.6 V 089
2021-06-08 08:58:49 C 20 42 21.55 -02 08 30.6 V G96
2021-06-08 09:06:27 C 20 42 18.79 -02 08 52.7 V G96