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
2020-01-09 21:14:23 S 07 23 47.318 +60 02 52.15 – V C57
2020-01-09 21:14:23 s 1 +114716.03 0 +277446.62 6360.0 – C57
2020-01-09 21:44:23 S 07 23 37.094 +60 01 09.91 – V C57
2020-01-09 21:44:23 s 1 +113958.68 0 +279086.72 3580.0 – C57
2020-01-09 22:14:23 S 07 23 28.318 +59 59 40.85 – V C57
2020-01-09 22:14:23 s 1 +113195.73 3 +280713.94 7810.0 – C57
2020-01-09 22:44:23 S 07 23 19.406 +59 58 08.80 – V C57
2020-01-09 22:44:23 s 1 +112427.28 5 +282328.34 9270.0 – C57
2020-01-09 23:14:23 S 07 23 08.897 +59 56 25.04 – V C57
2020-01-09 23:14:23 s 1 +111653.43 3 +283930.00 8150.0 – C57
2020-01-09 23:44:23 S 07 23 00.245 +59 54 56.45 – V C57
2020-01-09 23:44:23 s 1 +110874.26 9 +285519.00 4660.0 – C57
2020-01-10 00:14:23 S 07 22 51.036 +59 53 23.17 – V C57
2020-01-10 00:14:23 s 1 +110089.88 7 +287095.40 8990.0 – C57
2020-01-10 00:44:23 S 07 22 41.628 +59 51 47.70 – V C57
2020-01-10 00:44:23 s 1 +109300.37 5 +288659.27 1320.0 – C57
2020-01-10 01:14:23 S 07 22 32.246 +59 50 11.47 – V C57
2020-01-10 01:14:23 s 1 +108505.82 2 +290210.69 1840.0 – C57
2020-01-10 01:44:23 S 07 22 22.598 +59 48 33.48 – V C57
2020-01-10 01:44:23 s 1 +107706.31 5 +291749.73 720.0 – C57
2020-01-10 02:14:23 S 07 22 12.965 +59 46 54.16 – V C57
2020-01-10 02:14:23 s 1 +106901.94 0 +293276.45 8150.0 – C57
2020-01-10 02:44:23 S 07 22 03.722 +59 45 18.36 – V C57
2020-01-10 02:44:23 s 1 +106092.78 0 +294790.91 4290.0 – C57
2020-01-10 04:14:23 S 07 21 34.315 +59 40 16.82 – V C57
2020-01-10 04:14:23 s 1 +103637.40 7 +299261.45 6670.0 – C57
2020-01-10 05:14:23 S 07 21 15.545 +59 37 02.32 – V C57
2020-01-10 05:14:23 s 1 +101978.03 7 +302181.75 1480.0 – C57
2020-01-10 05:44:23 S 07 21 06.761 +59 35 32.93 – V C57
2020-01-10 05:44:23 s 1 +101141.84 7 +303624.06 3320.0 – C57
2020-01-10 06:14:23 S 07 20 56.018 +59 33 39.64 – V C57
2020-01-10 06:14:23 s 1 +100301.41 8 +305054.56 4970.0 – C57
2020-01-10 06:44:23 S 07 20 45.890 +59 31 54.66 – V C57
2020-01-10 06:44:23 s 1 +99456.824 0 +306473.32 6580.0 – C57
2020-01-10 07:14:23 S 07 20 37.469 +59 30 25.20 – V C57
2020-01-10 07:14:23 s 1 +98608.136 0 +307880.38 8290.0 – C57
2020-01-10 07:44:23 S 07 20 28.085 +59 28 48.18 – V C57
2020-01-10 07:44:23 s 1 +97755.426 0 +309275.82 240.0 – C57
2020-01-10 08:14:23 S 07 20 18.269 +59 27 04.10 – V C57
2020-01-10 08:14:23 s 1 +96898.762 0 +310659.68 2570.0 – C57
2020-01-10 08:44:23 S 07 20 07.954 +59 25 16.43 – V C57
2020-01-10 08:44:23 s 1 +96038.212 0 +312032.03 5410.0 – C57
2020-01-10 09:14:23 S 07 19 59.052 +59 23 42.43 – V C57
2020-01-10 09:14:23 s 1 +95173.844 0 +313392.92 8880.0 – C57
2020-01-10 09:44:23 S 07 19 48.845 +59 21 55.04 – V C57
2020-01-10 09:44:23 s 1 +94305.724 0 +314742.40 3120.0 – C57
2020-01-10 10:14:23 S 07 19 39.142 +59 20 12.37 – V C57
2020-01-10 10:14:23 s 1 +93433.916 0 +316080.53 8250.0 – C57
2020-01-10 10:44:23 S 07 19 30.473 +59 18 39.74 – V C57
2020-01-10 10:44:23 s 1 +92558.486 0 +317407.37 4390.0 – C57