140039 (2001 SO73)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5677147860 ± 9.28e-09
Semi-major axis (a)1.8206212643 AU ± 8.68e-10
Inclination (i)4.84701279° ± 1.44e-06
Long. of Asc. Node (Ω)197.07153027° ± 2.26e-05
Arg. of Perihelion (ω)31.13602795° ± 2.23e-05
Mean Anomaly (M)23.26637965° ± 1.18e-06
Mean Motion (n)0.4012202645°/day ± 2.87e-10
Perihelion dist (q)0.78702765 AU ± 1.69e-08
Aphelion dist (Q)2.85421488 AU ± 1.69e-08
Orbital Period2.45657154 yr ± 1.76e-09
Physical Parameters
H (abs. magnitude)18.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.236″
Uncertainty0
Orbit TypeApollo
MOID0.045306 AU
Observations Used687
Oppositions20
Arc Total1991-2024
First Observation Used2001-09-19
Last Observation Used2024-12-02
Observations (787)
Date Type RA Dec Mag Band Observatory
2018-09-13 04:46:18 C 22 37 46.47 -01 58 33.2 U G96
2018-09-13 04:53:55 C 22 37 46.05 -01 58 38.4 U G96
2018-09-13 04:55:58 C 22 37 45.91 -01 58 39.3 U 703
2018-09-13 05:01:32 C 22 37 45.62 -01 58 43.5 U G96
2018-09-13 05:03:39 C 22 37 45.49 -01 58 44.4 U 703
2018-09-13 05:09:08 C 22 37 45.20 -01 58 48.6 U G96
2018-09-13 05:11:19 C 22 37 45.06 -01 58 50.2 U 703
2018-09-13 05:19:00 C 22 37 44.60 -01 58 54.9 U 703
2018-09-15 10:37:45 C 22 35 01.37 -02 33 37.0 U T08
2018-09-15 10:52:17 C 22 35 00.64 -02 33 46.0 U T08
2018-09-15 11:06:50 C 22 34 59.92 -02 33 54.8 U T08
2018-09-15 11:21:25 C 22 34 59.13 -02 34 04.0 U T08
2018-09-16 04:12:50 C 22 34 11.65 -02 44 39.3 V 703
2018-09-16 04:22:13 C 22 34 11.24 -02 44 44.2 V 703
2018-09-16 04:41:00 C 22 34 10.55 -02 44 53.4 V 703
2018-09-17 10:32:19 C 22 32 48.27 -03 03 00.8 U T05
2018-09-17 10:46:39 C 22 32 47.62 -03 03 09.5 U T05
2018-09-17 11:00:57 C 22 32 46.93 -03 03 18.5 U T05
2018-09-17 11:15:30 C 22 32 46.29 -03 03 26.5 U T05
2018-09-30 13:34:01 C 22 23 13.46 -05 33 43.4 q D29
2018-09-30 13:54:23 C 22 23 13.05 -05 33 51.0 q D29
2018-09-30 14:14:45 C 22 23 12.63 -05 33 58.2 q D29
2018-10-06 02:40:31 C 22 21 34.34 -06 16 39.8 V G96
2018-10-06 02:48:40 C 22 21 34.30 -06 16 41.8 V G96
2018-10-06 02:56:48 C 22 21 34.21 -06 16 44.4 V G96
2018-10-06 03:04:56 C 22 21 34.12 -06 16 46.8 V G96
2018-10-12 12:23:55 C 22 21 12.21 -06 52 48.0 q D29
2018-10-12 12:44:16 C 22 21 12.24 -06 52 52.4 q D29
2018-10-12 13:04:39 C 22 21 12.21 -06 52 56.6 q D29
2019-11-26 08:05:40 C 04 12 56.155 +15 31 23.59 U F51
2019-11-26 08:23:16 C 04 12 55.107 +15 31 20.07 U F51
2019-11-26 08:40:50 C 04 12 54.065 +15 31 16.67 U F51
2019-11-26 08:58:24 C 04 12 53.021 +15 31 13.50 U F51
2019-12-23 02:56:14 C 03 38 37.19 +13 43 49.6 u H21
2019-12-23 03:03:32 C 03 38 36.86 +13 43 48.7 u H21
2019-12-23 03:06:27 C 03 38 36.72 +13 43 48.3 u H21
2021-10-31 07:46:09 C 02 23 21.516 +11 28 45.07 U F51
2021-10-31 08:01:57 C 02 23 20.662 +11 28 40.41 U F51
2021-10-31 08:17:44 C 02 23 19.806 +11 28 35.68 U F51
2021-10-31 08:33:35 C 02 23 18.942 +11 28 30.67 U F51
2021-11-11 07:16:25 C 02 09 53.589 +10 10 35.38 U F51
2021-11-11 07:31:17 C 02 09 52.865 +10 10 31.52 U F51
2021-11-11 07:46:10 C 02 09 52.112 +10 10 26.99 U F51
2021-11-11 08:01:04 C 02 09 51.371 +10 10 23.25 U F51
2022-11-23 13:12:49 C 09 14 02.366 +08 56 56.18 U F52
2022-11-23 13:28:16 C 09 14 03.273 +08 56 49.25 U F52
2022-11-23 13:43:46 C 09 14 04.219 +08 56 42.02 U F52
2022-11-23 13:59:17 C 09 14 05.147 +08 56 35.25 U F52
2022-11-30 11:52:12 C 09 24 11.628 +07 38 20.51 V G96
2022-11-30 11:59:39 C 09 24 12.082 +07 38 17.27 V G96