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
2021-06-19 12:23:56 C 19 28 56.15 -11 49 01.4 V T08
2021-06-19 12:28:35 C 19 28 55.10 -11 49 08.6 V T08
2021-06-19 13:19:10 C 19 28 43.74 -11 50 26.7 V T08
2021-06-19 13:59:49 C 19 28 34.67 -11 51 29.1 V T08
2021-06-21 11:04:07 C 19 19 33.23 -12 57 42.6 V T05
2021-06-21 11:12:03 C 19 19 31.60 -12 57 53.7 V T05
2021-06-21 11:21:18 C 19 19 29.70 -12 58 06.5 V T05
2021-06-21 14:57:16 C 19 18 50.050 -13 02 28.90 V P07
2021-06-21 14:58:02 C 19 18 49.853 -13 02 30.08 V P07
2021-06-21 16:45:12 C 19 18 28.246 -13 04 59.02 V P07
2021-06-21 17:37:55 C 19 18 17.549 -13 06 11.74 V P07
2021-06-21 18:41:11 C 19 18 04.730 -13 07 38.10 V P07
2021-06-22 04:54:26 C 19 16 10.18 -13 21 25.2 q Y00
2021-06-22 04:58:01 C 19 16 09.41 -13 21 30.4 q Y00
2021-06-22 05:03:36 C 19 16 08.31 -13 21 37.4 q Y00
2021-06-22 09:44:58 C 19 15 18.38 -13 28 19.5 V T08
2021-06-22 09:47:38 C 19 15 17.87 -13 28 22.9 V T08
2021-06-22 09:51:36 C 19 15 17.10 -13 28 28.4 V T08
2021-06-22 10:04:13 C 19 15 14.63 -13 28 45.2 V T08
2021-06-22 23:38:12 C 19 12 46.54 -13 46 30.4 V G17
2021-06-22 23:43:22 C 19 12 45.56 -13 46 37.2 V G17
2021-06-22 23:48:32 C 19 12 44.59 -13 46 43.4 V G17
2021-06-28 22:00:55 C 18 50 42.64 -16 19 35.5 V 089
2021-06-28 22:07:45 C 18 50 41.64 -16 19 41.5 V 089
2021-06-28 22:14:35 C 18 50 40.71 -16 19 47.4 V 089
2021-06-28 22:18:00 C 18 50 40.24 -16 19 50.5 V 089
2021-06-28 22:24:50 C 18 50 39.20 -16 19 57.0 V 089
2021-07-04 02:56:38 C 18 36 10.20 -17 57 38.4 V W46
2021-07-04 03:00:10 C 18 36 09.82 -17 57 41.2 V W46
2021-07-04 03:22:20 C 18 36 07.43 -17 57 56.6 V W46
2021-07-07 20:33:06 C 18 28 01.70 -18 53 04.9 V G17
2021-07-07 20:38:16 C 18 28 01.26 -18 53 07.9 V G17
2021-07-07 20:43:27 C 18 28 00.81 -18 53 10.9 V G17
2021-07-28 10:02:49 C 18 08 19.02 -21 51 04.0 V T08
2021-07-28 10:07:32 C 18 08 18.97 -21 51 04.8 V T08
2021-07-28 10:15:29 C 18 08 18.88 -21 51 06.9 V T08
2021-07-28 11:02:00 C 18 08 18.40 -21 51 15.3 V T08
2021-07-30 08:28:57 C 18 08 05.52 -22 01 08.0 V T05
2021-07-30 08:33:35 C 18 08 05.49 -22 01 09.3 V T05
2021-07-30 08:41:29 C 18 08 05.45 -22 01 10.5 V T05
2021-07-30 08:56:03 C 18 08 05.33 -22 01 13.2 V T05
2023-08-21 12:55:50 C 01 00 23.710 +03 01 51.64 X F51
2023-08-21 13:14:11 C 01 00 23.262 +03 01 47.13 X F51
2023-08-21 13:32:31 C 01 00 22.809 +03 01 42.68 X F51
2023-09-06 09:56:15 C 00 46 17.418 +00 52 45.80 V G96
2023-09-06 10:02:59 C 00 46 17.065 +00 52 42.78 V G96
2023-09-06 10:09:46 C 00 46 16.684 +00 52 40.08 V G96
2023-09-06 10:18:21 C 00 46 16.216 +00 52 36.37 V G96
2023-09-09 10:34:04 C 00 42 21.889 +00 20 36.29 X F51
2023-09-09 10:56:17 C 00 42 20.585 +00 20 26.22 X F51