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
2010-06-15 04:36:58 C 10 59 53.48 +15 44 42.2 r 703
2010-06-24 23:02:28 S 12 37 48.01 +04 28 51.8 C51
2010-06-25 02:12:59 S 12 39 00.68 +04 19 41.1 C51
2010-06-25 05:23:30 S 12 40 13.11 +04 10 31.6 C51
2010-06-25 06:58:40 S 12 40 49.19 +04 05 57.8 C51
2010-06-25 08:34:01 S 12 41 25.32 +04 01 23.3 C51
2010-06-25 10:09:11 S 12 42 01.253 +03 56 50.21 L C51
2010-06-25 13:19:42 S 12 43 13.061 +03 47 43.76 L C51
2010-06-25 16:30:13 S 12 44 24.619 +03 38 38.98 L C51
2012-09-17 07:48:26 C 23 48 50.25 -05 23 20.6 r G96
2012-09-17 07:58:24 C 23 48 49.53 -05 23 25.9 r G96
2012-09-17 08:08:24 C 23 48 48.74 -05 23 30.9 r G96
2012-09-17 08:18:24 C 23 48 47.98 -05 23 36.0 r G96
2014-11-20 12:21:04 C 11 41 19.54 +00 28 00.9 q 703
2014-11-20 12:27:33 C 11 41 21.29 +00 27 50.9 q 703
2014-11-20 12:40:32 C 11 41 24.63 +00 27 32.7 q 703
2015-07-23 12:10:01 C 23 36 42.263 -04 10 50.76 L F51
2015-07-23 12:44:58 C 23 36 41.394 -04 10 59.05 L F51
2015-07-23 13:02:19 C 23 36 40.957 -04 11 03.24 L F51
2015-08-14 11:44:38 C 23 13 47.474 -07 25 48.11 L F51
2015-08-14 12:19:55 C 23 13 45.165 -07 26 05.05 L F51
2015-08-14 12:37:31 C 23 13 44.018 -07 26 13.60 L F51
2015-08-18 06:26:58 C 23 07 51.93 -08 10 37.0 o 691
2015-08-18 06:54:05 C 23 07 50.04 -08 10 51.3 o 691
2015-08-18 07:21:10 C 23 07 48.16 -08 11 04.5 o 691
2015-09-09 09:25:52 C 22 28 51.496 -12 35 17.56 L F51
2015-09-09 09:41:52 C 22 28 50.301 -12 35 24.77 L F51
2015-10-09 06:52:18 C 21 54 29.631 -15 41 22.96 L F51
2015-10-09 07:09:06 C 21 54 29.256 -15 41 24.41 L F51
2015-10-09 07:28:45 C 21 54 28.818 -15 41 25.88 L F51
2015-10-09 07:45:33 C 21 54 28.446 -15 41 27.32 L F51
2015-10-10 07:01:34 C 21 54 01.487 -15 43 13.59 L F51
2015-10-10 07:17:21 C 21 54 01.160 -15 43 14.82 L F51
2015-10-10 07:33:06 C 21 54 00.838 -15 43 15.80 L F51
2015-11-03 06:20:53 C 21 55 08.126 -15 21 00.83 L F51
2015-11-03 06:38:32 C 21 55 08.443 -15 20 58.51 L F51
2015-11-03 06:56:13 C 21 55 08.777 -15 20 56.00 L F51
2017-10-22 09:21:48 C 04 42 54.12 +15 39 32.5 U G96
2017-10-22 09:30:49 C 04 42 54.22 +15 39 30.6 U G96
2017-10-22 09:39:58 C 04 42 54.33 +15 39 28.6 U G96
2017-10-22 09:49:01 C 04 42 54.43 +15 39 26.6 U G96
2017-10-29 12:11:41 C 04 44 20.56 +14 56 06.3 T05
2017-10-29 12:30:39 C 04 44 20.47 +14 56 01.5 T05
2017-10-29 12:42:20 C 04 44 20.44 +14 55 57.8 T05
2017-10-29 12:58:00 C 04 44 20.35 +14 55 53.3 T05
2017-10-31 12:33:52 C 04 44 15.80 +14 41 25.4 T08
2017-10-31 12:40:12 C 04 44 15.71 +14 41 23.4 T08
2017-10-31 12:55:13 C 04 44 15.58 +14 41 18.7 T08
2017-10-31 13:09:03 C 04 44 15.45 +14 41 13.9 T08
2017-11-01 22:49:22 C 04 44 04.46 +14 30 10.1 q 160