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
2020-10-16 07:41:38 C 01 30 39.96 +03 17 23.7 U I41
2020-10-16 07:42:59 C 01 30 39.84 +03 17 22.8 U I41
2020-10-17 10:35:25 C 01 28 23.22 +03 02 12.3 V 703
2020-10-17 10:45:41 C 01 28 22.34 +03 02 08.4 V 703
2020-10-17 10:55:57 C 01 28 21.49 +03 02 01.0 V 703
2020-10-17 11:06:13 C 01 28 20.60 +03 01 56.6 V 703
2020-10-18 07:03:13 C 01 26 39.25 +02 50 38.6 V 703
2020-10-18 07:22:02 C 01 26 37.57 +02 50 29.3 V 703
2020-10-18 07:31:26 C 01 26 36.83 +02 50 23.7 V 703
2020-10-18 11:16:59 C 01 26 17.303 +02 48 18.50 U F52
2020-10-18 11:29:17 C 01 26 16.217 +02 48 11.46 U F52
2020-10-22 04:12:39 C 01 18 37.27 +01 58 16.6 V 703
2020-10-22 04:20:49 C 01 18 36.47 +01 58 11.7 V 703
2020-10-22 04:28:59 C 01 18 35.68 +01 58 06.9 V 703
2020-10-22 04:37:08 C 01 18 35.05 +01 58 02.7 V 703
2020-10-24 08:50:22 C 01 14 02.779 +01 29 15.62 U F52
2020-10-24 09:03:35 C 01 14 01.585 +01 29 08.34 U F52
2020-10-24 09:16:45 C 01 14 00.407 +01 29 01.17 U F52
2020-10-24 09:33:04 C 01 13 58.91 +01 28 51.8 V T05
2020-10-24 09:37:41 C 01 13 58.52 +01 28 49.3 V T05
2020-10-24 10:04:10 C 01 13 56.12 +01 28 35.3 V T05
2020-10-24 10:20:00 C 01 13 54.71 +01 28 26.5 V T05
2020-11-03 08:21:14 C 00 54 02.982 -00 31 00.22 U F52
2020-11-03 08:37:07 C 00 54 01.693 -00 31 07.24 U F52
2020-11-03 08:53:00 C 00 54 00.406 -00 31 14.45 U F52
2020-11-04 13:31:15 C 00 51 47.77 -00 43 46.8 q D29
2020-11-04 13:46:31 C 00 51 46.62 -00 43 53.6 q D29
2020-11-04 14:01:47 C 00 51 45.39 -00 44 00.1 q D29
2020-11-11 04:30:36 C 00 40 35.05 -01 43 42.5 V 703
2020-11-11 04:38:51 C 00 40 34.50 -01 43 45.6 V 703
2020-11-11 04:47:05 C 00 40 33.98 -01 43 47.5 V 703
2020-11-11 04:55:20 C 00 40 33.33 -01 43 50.8 V 703
2020-11-13 07:59:54 C 00 37 24.219 -01 59 21.41 U F51
2020-11-13 09:10:37 C 00 37 19.804 -01 59 41.52 U F51
2020-11-13 09:26:30 C 00 37 18.811 -01 59 46.17 U F51
2020-11-17 04:59:55 C 00 32 17.73 -02 22 48.8 V G96
2020-11-17 05:07:21 C 00 32 17.32 -02 22 50.4 V G96
2020-11-17 05:14:47 C 00 32 16.94 -02 22 52.0 V G96
2020-11-17 05:22:12 C 00 32 16.54 -02 22 53.5 V G96
2020-12-05 06:32:28 C 00 19 55.744 -02 50 32.11 U F51
2020-12-05 06:53:30 C 00 19 55.529 -02 50 30.45 U F51
2020-12-05 07:14:30 C 00 19 55.315 -02 50 28.79 U F51
2021-01-12 12:17:40 C 00 45 41.91 +01 42 14.2 q D29
2021-01-12 12:38:03 C 00 45 43.06 +01 42 23.1 q D29
2021-02-12 02:10:12 C 01 39 39.28 +08 34 03.0 V G96
2021-02-12 02:16:16 C 01 39 39.80 +08 34 06.8 V G96
2021-02-12 02:22:18 C 01 39 40.33 +08 34 10.3 V G96
2021-02-12 02:28:21 C 01 39 40.82 +08 34 14.2 V G96
2021-03-07 03:07:07 C 02 32 32.18 +14 39 18.3 U I41
2021-03-07 03:10:47 C 02 32 32.54 +14 39 20.4 U I41