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
2023-11-09 04:32:31 C 23 19 01.157 -08 37 29.50 V G96
2023-11-09 04:40:02 C 23 19 01.052 -08 37 30.22 V G96
2023-11-09 04:47:34 C 23 19 00.880 -08 37 29.82 V G96
2023-11-11 06:20:54 C 23 18 21.444 -08 38 13.66 X F51
2023-11-11 06:36:34 C 23 18 21.231 -08 38 13.79 X F51
2023-11-11 06:53:14 C 23 18 21.017 -08 38 13.71 X F51
2023-11-11 07:08:54 C 23 18 20.799 -08 38 13.64 X F51
2023-12-08 02:20:17 C 23 25 40.156 -07 08 36.85 V G96
2023-12-08 02:27:45 C 23 25 40.372 -07 08 35.99 V G96
2023-12-08 02:35:13 C 23 25 40.566 -07 08 33.83 V G96
2023-12-08 02:42:41 C 23 25 40.768 -07 08 31.78 V G96
2024-03-05 02:24:46 C 01 55 46.913 +10 11 31.70 V G96
2024-03-05 02:30:53 C 01 55 47.543 +10 11 35.30 V G96
2024-03-05 02:37:01 C 01 55 48.158 +10 11 38.76 V G96
2024-03-05 02:43:08 C 01 55 48.810 +10 11 41.57 V G96
2025-09-23 21:20:26 C 07 47 44.945 +18 52 41.75 W O18
2025-09-23 21:26:44 C 07 47 46.142 +18 52 39.05 W O18
2025-10-05 12:01:20 C 08 41 53.200 +16 10 08.22 V G96
2025-10-05 12:06:03 C 08 41 54.042 +16 10 05.27 V G96
2025-10-05 12:10:47 C 08 41 55.072 +16 10 01.24 V G96
2025-10-05 12:15:30 C 08 41 55.968 +16 09 57.92 V G96
2025-10-21 11:37:44 C 10 03 35.269 +10 19 24.24 V G96
2025-10-21 11:48:42 C 10 03 37.674 +10 19 12.18 V G96
2025-10-21 11:56:13 C 10 03 39.305 +10 19 03.72 V G96
2025-10-21 12:05:51 C 10 03 41.396 +10 18 53.35 V G96
2025-10-28 12:20:04 C 10 41 22.970 +07 02 42.68 V G96
2025-10-28 12:25:32 C 10 41 24.173 +07 02 36.06 V G96
2025-10-28 12:31:00 C 10 41 25.379 +07 02 29.69 V G96
2025-10-28 12:36:29 C 10 41 26.606 +07 02 23.50 V G96
2025-11-03 12:05:29 C 11 14 04.798 +04 00 38.23 V G96
2025-11-03 12:15:36 C 11 14 07.084 +04 00 24.88 V G96
2025-11-03 12:25:45 C 11 14 09.409 +04 00 11.66 V G96
2025-11-03 12:35:53 C 11 14 11.728 +03 59 59.06 V G96