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
2023-09-09 11:20:04 C 00 42 19.181 +00 20 15.29 X F51
2023-09-09 11:40:57 C 00 42 17.943 +00 20 05.79 X F51
2023-09-17 10:28:21 C 00 30 20.726 -01 13 17.02 X F51
2023-09-17 11:04:42 C 00 30 18.171 -01 13 35.68 X F51
2023-09-17 11:22:54 C 00 30 16.885 -01 13 45.12 X F51
2023-09-20 06:14:07 C 00 25 38.687 -01 48 35.57 V G96
2023-09-20 06:22:19 C 00 25 38.089 -01 48 39.71 V G96
2023-09-20 06:30:31 C 00 25 37.492 -01 48 44.21 V G96
2023-09-20 06:38:43 C 00 25 36.916 -01 48 48.35 V G96
2023-09-22 11:27:09 C 00 21 49.537 -02 16 39.16 X F52
2023-09-22 11:58:58 C 00 21 47.154 -02 16 56.13 X F52
2023-09-22 12:51:03 C 00 21 43.246 -02 17 23.58 X F52
2023-09-26 08:09:42 C 00 15 00.407 -03 05 48.12 V G96
2023-09-26 08:18:39 C 00 14 59.726 -03 05 52.80 V G96
2023-09-26 08:27:33 C 00 14 59.039 -03 05 57.44 V G96
2023-09-26 08:36:31 C 00 14 58.376 -03 06 02.12 V G96
2023-10-03 08:34:45 C 00 02 27.318 -04 32 35.40 X F51
2023-10-03 08:51:38 C 00 02 26.016 -04 32 43.95 X F51
2023-10-03 09:08:34 C 00 02 24.725 -04 32 52.30 X F51
2023-10-03 09:25:30 C 00 02 23.435 -04 33 00.89 X F51
2023-10-05 09:35:53 C 23 58 51.174 -04 56 35.28 X F52
2023-10-05 09:50:58 C 23 58 50.036 -04 56 42.62 X F52
2023-10-05 10:06:01 C 23 58 48.893 -04 56 49.87 X F52
2023-10-05 10:21:08 C 23 58 47.752 -04 56 57.16 X F52
2023-10-07 09:15:07 C 23 55 24.840 -05 19 07.66 X F52
2023-10-07 09:30:02 C 23 55 23.724 -05 19 14.57 X F52
2023-10-07 09:44:56 C 23 55 22.627 -05 19 21.47 X F52
2023-10-07 09:59:46 C 23 55 21.528 -05 19 28.32 X F52
2023-10-11 09:01:42 C 23 48 45.223 -06 01 36.32 X F51
2023-10-11 09:37:35 C 23 48 42.718 -06 01 51.44 X F51
2023-10-11 09:55:30 C 23 48 41.464 -06 01 58.92 X F51
2023-10-15 07:10:22 C 23 42 39.013 -06 39 03.34 X F51
2023-10-15 07:28:16 C 23 42 37.861 -06 39 09.80 X F51
2023-10-15 07:46:10 C 23 42 36.696 -06 39 16.55 X F51
2023-10-15 08:04:07 C 23 42 35.540 -06 39 23.25 X F51
2023-10-16 04:52:22 C 23 41 18.874 -06 47 02.47 V G96
2023-10-16 04:59:52 C 23 41 18.384 -06 47 05.17 V G96
2023-10-16 05:07:21 C 23 41 17.905 -06 47 07.94 V G96
2023-10-16 05:14:51 C 23 41 17.437 -06 47 10.61 V G96
2023-10-16 06:34:03 C 23 41 12.876 -06 47 37.15 X F52
2023-10-16 06:50:38 C 23 41 11.833 -06 47 43.35 X F52
2023-10-16 07:24:01 C 23 41 09.742 -06 47 55.38 X F52
2023-10-31 06:33:44 C 23 24 10.717 -08 18 58.12 X F52
2023-10-31 06:49:28 C 23 24 10.158 -08 19 00.23 X F52
2023-10-31 07:05:17 C 23 24 09.608 -08 19 02.53 X F52
2023-10-31 07:21:07 C 23 24 09.049 -08 19 04.91 X F52
2023-11-08 05:29:47 C 23 19 23.934 -08 36 41.16 X F51
2023-11-08 05:48:57 C 23 19 23.562 -08 36 41.87 X F51
2023-11-08 06:24:43 C 23 19 22.870 -08 36 43.36 X F51
2023-11-09 04:24:59 C 23 19 01.290 -08 37 29.86 V G96