IAA RAS IAA Minor Planet Database

2019 SY3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5842352000
Semi-major axis (a)1.8949311000 AU
Inclination (i)9.69560000°
Long. of Asc. Node (Ω)350.26550000°
Arg. of Perihelion (ω)94.81737000°
Mean Anomaly (M)107.25114000°
Mean Motion (n)0.3778452300°/day
Perihelion dist (q)0.78784560 AU
Aphelion dist (Q)3.00201660 AU
Orbital Period2.60849580 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.380″
Uncertainty8
Orbit TypeApollo
MOID0.058692 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-10-02
Observations (19)
Date Type RA Dec Mag Band Observatory
2019-09-24 07:53:48 C 00 48 39.29 +22 38 54.5 – U I41
2019-09-24 07:54:27 C 00 48 39.29 +22 38 57.6 – U I41
2019-09-24 07:57:02 C 00 48 39.25 +22 39 10.3 – U I41
2019-09-24 09:28:20 C 00 48 37.79 +22 46 27.8 – U I41
2019-09-24 23:51:30 C 00 48 37.24 +23 57 49.6 – V L01
2019-09-24 23:55:18 C 00 48 37.19 +23 58 08.8 – V L01
2019-09-24 23:59:07 C 00 48 37.15 +23 58 28.0 – V L01
2019-09-25 00:03:13 C 00 48 37.10 +23 58 49.0 – V L01
2019-09-25 00:07:19 C 00 48 37.04 +23 59 09.5 – V L01
2019-09-26 05:01:25 C 00 48 33.30 +26 36 37.4 – u H21
2019-09-26 05:05:36 C 00 48 33.22 +26 37 01.8 – u H21
2019-09-26 05:09:47 C 00 48 33.14 +26 37 26.3 – u H21
2019-09-26 05:11:03 C 00 48 33.13 +26 37 33.5 – u H21
2019-09-26 05:18:01 C 00 48 32.98 +26 38 14.0 – u H21
2019-09-26 21:43:51 C 00 48 29.31 +28 16 26.4 – V J95
2019-09-26 21:53:00 C 00 48 29.15 +28 17 23.6 – V J95
2019-10-02 12:02:10 C 00 46 31.65 +47 04 54.6 – V I52
2019-10-02 12:02:58 C 00 46 31.62 +47 05 03.3 – V I52
2019-10-02 12:04:37 C 00 46 31.62 +47 05 17.7 – V I52