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
2017-12-06 04:32:08 C 03 37 10.31 +04 38 07.7 u H21
2017-12-06 04:34:39 C 03 37 09.78 +04 38 04.0 u H21
2017-12-06 04:37:10 C 03 37 09.24 +04 38 00.5 u H21
2017-12-06 04:39:41 C 03 37 08.70 +04 37 56.9 u H21
2017-12-06 04:42:12 C 03 37 08.17 +04 37 53.3 u H21
2017-12-06 04:44:43 C 03 37 07.63 +04 37 49.8 u H21
2017-12-06 04:47:15 C 03 37 07.09 +04 37 46.1 u H21
2017-12-06 04:49:46 C 03 37 06.55 +04 37 42.5 u H21
2017-12-06 04:52:17 C 03 37 06.01 +04 37 38.9 u H21
2017-12-06 04:54:48 C 03 37 05.48 +04 37 35.4 u H21
2017-12-06 04:57:19 C 03 37 04.94 +04 37 31.7 u H21
2017-12-06 04:59:50 C 03 37 04.40 +04 37 28.1 u H21
2017-12-06 05:02:06 C 03 37 03.91 +04 37 24.9 u H21
2017-12-06 15:45:47 C 03 34 51.89 +04 22 02.5 q D29
2017-12-06 16:06:10 C 03 34 47.41 +04 21 32.7 q D29
2017-12-06 16:26:31 C 03 34 42.95 +04 21 02.8 q D29
2017-12-06 19:22:55 C 03 34 09.51 +04 16 37.0 q 006
2017-12-06 19:24:55 C 03 34 09.10 +04 16 34.3 q 006
2017-12-06 19:26:55 C 03 34 08.63 +04 16 31.2 q 006
2017-12-06 19:28:56 C 03 34 08.19 +04 16 28.4 q 006
2017-12-06 19:31:26 C 03 34 07.67 +04 16 24.5 q 006
2017-12-06 19:32:56 C 03 34 07.35 +04 16 22.3 q 006
2017-12-06 19:34:56 C 03 34 06.89 +04 16 19.6 q 006
2017-12-06 19:36:56 C 03 34 06.47 +04 16 16.4 q 006
2017-12-08 07:26:14 C 03 26 14.05 +03 21 37.2 U 703
2017-12-08 07:33:51 C 03 26 12.24 +03 21 25.7 U 703
2017-12-08 07:41:28 C 03 26 10.38 +03 21 12.8 U 703
2017-12-08 07:49:05 C 03 26 08.57 +03 21 00.7 U 703
2017-12-09 01:02:56 C 03 22 07.79 +02 52 48.3 U Z80
2017-12-09 01:08:34 C 03 22 06.36 +02 52 38.8 U Z80
2017-12-09 01:14:12 C 03 22 05.02 +02 52 29.0 U Z80
2017-12-09 01:19:49 C 03 22 03.58 +02 52 20.6 U Z80
2017-12-09 07:44:54 C 03 20 31.21 +02 41 54.4 U 703
2017-12-09 07:52:51 C 03 20 29.17 +02 41 40.4 U 703
2017-12-09 08:00:48 C 03 20 27.16 +02 41 28.7 U 703
2017-12-09 08:08:45 C 03 20 25.16 +02 41 14.1 U 703
2017-12-09 08:50:15 C 03 20 16.89 +02 40 17.1 U T08
2017-12-09 09:00:40 C 03 20 14.20 +02 39 59.6 U T08
2017-12-09 09:11:00 C 03 20 11.53 +02 39 42.2 U T08
2017-12-09 09:21:17 C 03 20 08.86 +02 39 24.8 U T08
2017-12-10 04:51:16 C 03 15 15.61 +02 06 33.0 r Y00
2017-12-10 04:53:56 C 03 15 14.73 +02 06 28.6 r Y00
2017-12-10 04:56:15 C 03 15 14.37 +02 06 22.1 r Y00
2017-12-11 08:29:02 C 03 08 02.158 +01 15 45.89 U F51
2017-12-11 08:44:32 C 03 07 57.674 +01 15 16.92 U F51
2017-12-11 08:51:58 C 03 07 55.53 +01 15 02.8 U T05
2017-12-11 09:02:21 C 03 07 52.52 +01 14 43.4 U T05
2017-12-11 09:12:42 C 03 07 49.53 +01 14 24.0 U T05
2017-12-11 09:15:33 C 03 07 48.688 +01 14 18.80 U F51
2017-12-11 09:24:26 C 03 07 46.13 +01 14 02.0 U T05