2009 OS5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0993581280 ± 2.41e-08
Semi-major axis (a)1.1479095930 AU ± 1.75e-08
Inclination (i)1.71084593° ± 1.65e-06
Long. of Asc. Node (Ω)144.33623612° ± 3.33e-05
Arg. of Perihelion (ω)122.82306728° ± 4.74e-05
Mean Anomaly (M)145.80572287° ± 2.39e-05
Mean Motion (n)0.8014026021°/day ± 1.84e-08
Perihelion dist (q)1.03385544 AU ± 3.18e-08
Aphelion dist (Q)1.26196374 AU ± 3.37e-08
Orbital Period1.22987657 yr ± 2.82e-08
NGA Modelr2
A2-3.01848102e-13 ± 4.43e-14 AU/d²
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.346″
Uncertainty0
Orbit TypeAmor
MOID0.027952 AU
Observations Used112
Oppositions2
Arc Total2009-2020
First Observation Used2009-07-21
Last Observation Used2020-09-12
Observations (119)
Date Type RA Dec Mag Band Observatory
2009-08-19 07:07:10 C 23 55 14.41 -01 53 41.4 o 691
2009-08-19 07:33:32 C 23 55 12.89 -01 54 12.3 o 691
2009-08-28 21:38:13 C 23 45 04.50 -06 03 41.4 20.4 r 114
2009-08-28 21:54:57 C 23 45 03.45 -06 03 57.6 20.5 r 114
2009-09-10 04:51:28 C 23 29 43.34 -10 19 37.3 o H55
2009-09-10 05:00:03 C 23 29 42.74 -10 19 43.2 o H55
2009-09-10 05:04:55 C 23 29 42.41 -10 19 46.4 o H55
2014-12-13 09:43:51 C 06 13 30.859 +16 37 27.36 t 568
2014-12-13 09:46:02 C 06 13 30.621 +16 37 27.36 t 568
2014-12-13 09:48:18 C 06 13 30.385 +16 37 27.60 t 568
2014-12-14 07:59:17 C 06 11 19.777 +16 39 03.90 t 568
2014-12-14 08:26:29 C 06 11 16.870 +16 39 06.74 t 568
2014-12-14 08:28:42 C 06 11 16.649 +16 39 06.90 t 568
2014-12-14 08:30:55 C 06 11 16.412 +16 39 07.10 t 568
2014-12-14 08:39:49 C 06 11 15.456 +16 39 07.97 t 568
2014-12-14 08:51:34 C 06 11 14.198 +16 39 08.99 t 568
2014-12-14 08:53:46 C 06 11 13.958 +16 39 09.33 t 568
2014-12-18 10:39:50 C 06 01 10.087 +16 47 50.94 t 568
2014-12-18 10:53:00 C 06 01 08.579 +16 47 52.17 t 568
2014-12-18 11:02:48 C 06 01 07.461 +16 47 53.10 t 568
2020-03-05 10:27:21 C 13 02 02.51 -01 43 03.2 o 695
2020-03-05 10:35:22 C 13 02 02.60 -01 42 59.5 o 695
2020-03-05 10:43:24 C 13 02 02.69 -01 42 55.7 o 695
2020-03-07 07:35:41 C 13 03 00.72 -01 21 18.7 u H21
2020-03-07 07:52:37 C 13 03 00.87 -01 21 10.1 u H21
2020-03-07 08:01:58 C 13 03 00.93 -01 21 05.6 u H21
2020-03-17 18:26:17 C 13 05 09.75 +01 26 05.9 q D29
2020-03-17 18:46:40 C 13 05 09.40 +01 26 24.0 q D29
2020-03-17 19:07:01 C 13 05 09.00 +01 26 38.5 q D29
2020-03-23 12:38:25 C 13 03 52.458 +03 32 48.65 U F51
2020-03-23 12:54:35 C 13 03 51.916 +03 33 04.75 U F51
2020-03-23 13:11:03 C 13 03 51.370 +03 33 21.06 U F51
2020-03-23 13:27:14 C 13 03 50.852 +03 33 37.10 U F51
2020-03-25 11:07:03 C 13 03 04.974 +04 20 24.27 U F51
2020-03-25 11:24:01 C 13 03 04.306 +04 20 42.22 U F51
2020-03-25 11:40:56 C 13 03 03.662 +04 20 59.92 U F51
2020-03-25 11:57:47 C 13 03 02.984 +04 21 17.40 U F51
2020-04-16 07:20:29 C 12 45 21.73 +14 41 11.4 V 703
2020-04-16 07:28:41 C 12 45 21.19 +14 41 20.6 V 703
2020-04-16 07:36:52 C 12 45 20.74 +14 41 29.3 V 703
2020-04-16 07:45:04 C 12 45 20.21 +14 41 39.6 V 703
2020-04-21 07:27:02 C 12 40 48.27 +16 55 27.4 V G96
2020-04-21 07:34:26 C 12 40 47.84 +16 55 35.3 V G96
2020-04-21 07:41:51 C 12 40 47.37 +16 55 42.9 V G96
2020-04-21 07:49:16 C 12 40 46.92 +16 55 50.5 V G96
2020-04-29 05:43:54 C 12 35 24.91 +19 54 34.8 V 703
2020-04-29 05:51:31 C 12 35 24.67 +19 54 40.5 V 703
2020-04-29 06:06:44 C 12 35 23.89 +19 54 53.3 V 703
2020-06-14 04:54:02 C 13 31 11.78 +21 19 11.7 V G96
2020-06-14 05:01:39 C 13 31 12.50 +21 19 06.1 V G96