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
2021-06-08 09:14:04 C 20 42 16.05 -02 09 14.5 V G96
2021-06-08 09:21:42 C 20 42 13.27 -02 09 36.5 V G96
2021-06-09 08:43:54 C 20 34 17.91 -03 15 08.0 V G96
2021-06-09 08:51:25 C 20 34 15.30 -03 15 28.7 V G96
2021-06-09 08:58:56 C 20 34 12.69 -03 15 49.3 V G96
2021-06-09 09:06:28 C 20 34 10.07 -03 16 09.9 V G96
2021-06-09 11:48:59 C 20 33 16.69 -03 23 21.2 V T05
2021-06-09 12:07:45 C 20 33 10.17 -03 24 12.4 V T05
2021-06-09 12:14:24 C 20 33 07.86 -03 24 30.6 V T05
2021-06-09 12:23:42 C 20 33 04.62 -03 24 55.9 V T05
2021-06-11 12:15:59 C 20 17 54.90 -05 28 42.6 V T08
2021-06-11 12:19:59 C 20 17 53.62 -05 28 52.5 V T08
2021-06-11 13:01:05 C 20 17 40.44 -05 30 33.4 V T08
2021-06-11 13:25:15 C 20 17 32.734 -05 31 33.83 U F51
2021-06-11 13:39:29 C 20 17 28.181 -05 32 08.57 U F51
2021-06-11 13:53:43 C 20 17 23.619 -05 32 43.41 U F51
2021-06-11 14:07:44 C 20 17 19.146 -05 33 17.57 U F51
2021-06-11 23:03:06 C 20 14 40.26 -05 55 12.8 q B18
2021-06-11 23:07:49 C 20 14 38.79 -05 55 24.1 q B18
2021-06-11 23:12:33 C 20 14 37.30 -05 55 35.9 q B18
2021-06-11 23:17:18 C 20 14 35.85 -05 55 47.1 q B18
2021-06-11 23:22:01 C 20 14 34.38 -05 55 58.2 q B18
2021-06-11 23:26:45 C 20 14 32.88 -05 56 09.5 q B18
2021-06-11 23:31:30 C 20 14 31.45 -05 56 20.9 q B18
2021-06-11 23:36:14 C 20 14 29.98 -05 56 32.2 q B18
2021-06-13 23:45:02 C 20 00 48.43 -07 45 40.2 q B18
2021-06-13 23:49:45 C 20 00 47.09 -07 45 50.3 q B18
2021-06-13 23:54:29 C 20 00 45.75 -07 46 00.4 q B18
2021-06-13 23:59:14 C 20 00 44.39 -07 46 10.7 q B18
2021-06-14 00:03:59 C 20 00 43.05 -07 46 20.7 q B18
2021-06-14 00:08:42 C 20 00 41.71 -07 46 30.7 q B18
2021-06-15 11:27:57 C 19 51 26.31 -08 58 46.3 V T08
2021-06-15 11:32:36 C 19 51 25.07 -08 58 55.5 V T08
2021-06-15 11:36:35 C 19 51 23.99 -08 59 03.2 V T08
2021-06-15 11:39:54 C 19 51 23.10 -08 59 10.0 V T08
2021-06-15 11:42:33 C 19 51 22.38 -08 59 15.1 V T08
2021-06-15 11:47:53 C 19 51 20.94 -08 59 25.7 V T08
2021-06-16 22:46:57 C 19 42 45.34 -10 05 48.5 V L18
2021-06-16 22:47:21 C 19 42 45.24 -10 05 49.3 V L18
2021-06-16 22:47:46 C 19 42 45.12 -10 05 49.9 V L18
2021-06-16 22:48:11 C 19 42 45.02 -10 05 50.8 V L18
2021-06-16 22:48:36 C 19 42 44.92 -10 05 51.6 V L18
2021-06-16 22:49:01 C 19 42 44.82 -10 05 52.2 V L18
2021-06-16 22:49:26 C 19 42 44.70 -10 05 53.2 V L18
2021-06-16 22:49:51 C 19 42 44.61 -10 05 53.8 V L18
2021-06-16 22:50:16 C 19 42 44.50 -10 05 54.6 V L18
2021-06-16 22:50:41 C 19 42 44.41 -10 05 55.2 V L18
2021-06-17 11:06:34 C 19 39 51.89 -10 27 28.0 V T05
2021-06-17 11:11:12 C 19 39 50.75 -10 27 36.2 V T05
2021-06-17 11:47:10 C 19 39 41.88 -10 28 39.6 V T05