IAA RAS IAA Minor Planet Database

437316 (2013 OS3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4684161682 ± 1.84e-08
Semi-major axis (a)1.8290370630 AU ± 1.99e-09
Inclination (i)29.89529279° ± 5.86e-06
Long. of Asc. Node (Ω)297.58300370° ± 1.42e-06
Arg. of Perihelion (ω)224.67878727° ± 6.49e-06
Mean Anomaly (M)113.53758712° ± 2.12e-06
Mean Motion (n)0.3984542993°/day ± 6.50e-10
Perihelion dist (q)0.97228653 AU ± 3.37e-08
Aphelion dist (Q)2.68578760 AU ± 3.38e-08
Orbital Period2.47362442 yr ± 4.04e-09
Physical Parameters
H (abs. magnitude)18.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.408″
Uncertainty0
Orbit TypeApollo
MOID0.077652 AU
Observations Used1186
Oppositions7
Arc Total2013-2025
First Observation Used2013-07-16
Last Observation Used2025-01-16
Observations (2107)
Date Type RA Dec Mag Band Observatory
2020-01-17 07:45:32 s 1 -199406.26 0 +286275.41 3720.0 – C57
2020-01-17 08:45:32 S 06 22 26.376 +42 11 37.00 – V C57
2020-01-17 08:45:32 s 1 -200302.15 3 +283483.43 7820.0 – C57
2020-01-17 19:32:42 C 06 22 12.81 +39 45 32.3 – q 006
2020-01-17 19:34:12 C 06 22 12.33 +39 45 17.9 – q 006
2020-01-17 19:35:06 C 06 22 12.05 +39 45 08.9 – q 006
2020-01-17 19:36:18 C 06 22 11.72 +39 44 57.3 – q 006
2020-01-17 19:37:31 C 06 22 11.32 +39 44 45.7 – q 006
2020-01-17 19:38:42 C 06 22 10.96 +39 44 33.8 – q 006
2020-01-17 19:39:54 C 06 22 10.61 +39 44 22.0 – q 006
2020-01-17 19:41:07 C 06 22 10.14 +39 44 10.4 – q 006
2020-01-17 20:42:48 C 06 21 50.50 +39 33 54.8 – V C23
2020-01-17 20:48:08 C 06 21 48.86 +39 33 01.9 – V C23
2020-01-17 20:53:29 C 06 21 47.19 +39 32 09.2 – V C23
2020-01-17 22:56:02 C 06 21 09.15 +39 11 50.2 – V C23
2020-01-17 23:03:27 C 06 21 06.86 +39 10 36.0 – V C23
2020-01-18 03:16:03 C 06 19 58.08 +38 28 13.7 – V U71
2020-01-18 03:19:35 C 06 19 56.97 +38 27 38.1 – V U71
2020-01-18 03:23:17 C 06 19 55.86 +38 27 00.7 – V U71
2020-01-18 03:28:52 C 06 19 54.16 +38 26 04.0 – V U71
2020-01-18 03:47:46 C 06 19 48.27 +38 22 53.0 – V U71
2020-01-18 03:50:55 C 06 19 47.34 +38 22 20.9 – V U71
2020-01-18 03:54:38 C 06 19 46.17 +38 21 43.6 – V U71
2020-01-18 04:00:12 C 06 19 44.46 +38 20 46.8 – V U71
2020-01-18 04:17:16 C 06 19 39.16 +38 17 53.6 – V U71
2020-01-18 04:20:47 C 06 19 38.08 +38 17 17.7 – V U71
2020-01-18 04:24:30 C 06 19 36.94 +38 16 40.2 – V U71
2020-01-18 04:30:05 C 06 19 35.18 +38 15 43.5 – V U71
2020-01-18 04:53:06 C 06 19 27.99 +38 11 48.8 – V U71
2020-01-18 04:56:38 C 06 19 26.88 +38 11 12.4 – V U71
2020-01-18 05:05:54 C 06 19 24.04 +38 09 37.5 – V U71
2020-01-18 09:06:13 C 06 18 12.05 +37 28 21.6 – V T08
2020-01-18 09:13:29 C 06 18 09.74 +37 27 05.0 – V T08
2020-01-18 09:20:27 C 06 18 07.55 +37 25 51.9 – V T08
2020-01-18 09:41:58 C 06 18 00.75 +37 22 05.3 – V T08
2020-01-18 19:17:25 C 06 15 19.27 +35 38 17.2 – q K05
2020-01-18 19:32:36 C 06 15 14.73 +35 35 32.0 – q K05
2020-01-18 19:43:05 C 06 15 11.59 +35 33 37.8 – q K05
2020-01-18 19:54:35 C 06 15 08.14 +35 31 32.4 – q K05
2020-01-18 20:06:05 C 06 15 04.70 +35 29 26.7 – q K05
2020-01-18 20:19:10 C 06 15 00.75 +35 27 03.5 – q K05
2020-01-18 20:42:10 C 06 14 53.82 +35 22 51.6 – q K05
2020-01-19 10:20:09 C 06 10 57.58 +32 48 55.6 – V T05
2020-01-19 10:24:47 C 06 10 56.17 +32 48 01.2 – V T05
2020-01-19 10:39:09 C 06 10 51.78 +32 45 12.2 – V T05
2020-01-19 10:47:15 C 06 10 49.31 +32 43 37.1 – V T05
2020-01-19 17:17:14 C 06 09 06.84 +31 25 49.3 – V C23
2020-01-19 17:27:31 C 06 09 03.91 +31 23 47.1 – V C23
2020-01-19 17:37:48 C 06 09 00.96 +31 21 45.0 – V C23
2020-01-19 18:21:04 C 06 08 48.49 +31 13 09.9 – V C23