IAA RAS IAA Minor Planet Database

2019 SW3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2870206000
Semi-major axis (a)1.5102581000 AU
Inclination (i)15.83058000°
Long. of Asc. Node (Ω)0.58650000°
Arg. of Perihelion (ω)8.32415000°
Mean Anomaly (M)108.70354000°
Mean Motion (n)0.5310400800°/day
Perihelion dist (q)1.07678290 AU
Aphelion dist (Q)1.94373330 AU
Orbital Period1.85599480 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.370″
Uncertainty5
Orbit TypeAmor
MOID0.074102 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-10-22
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-09-22 08:09:16 C 22 05 40.439 -27 44 21.23 – U F51
2019-09-22 08:24:02 C 22 05 38.553 -27 42 36.02 – U F51
2019-09-22 08:38:49 C 22 05 36.690 -27 40 51.68 – U F51
2019-09-25 07:57:47 C 21 59 03.185 -18 50 43.65 – U F51
2019-09-25 08:11:36 C 21 59 01.649 -18 48 57.20 – U F51
2019-09-25 08:39:15 C 21 58 58.584 -18 45 24.03 – U F51
2019-09-26 01:15:48 C 21 57 38.72 -16 35 23.5 – u 807
2019-09-26 01:23:22 C 21 57 37.97 -16 34 24.1 – u 807
2019-09-26 01:30:39 C 21 57 37.19 -16 33 27.6 – u 807
2019-09-26 01:36:29 C 21 57 36.56 -16 32 42.3 – u 807
2019-09-26 02:33:12 C 21 57 32.10 -16 26 57.8 – u H21
2019-09-26 02:42:15 C 21 57 31.22 -16 25 48.6 – u H21
2019-09-26 02:51:59 C 21 57 30.26 -16 24 33.4 – u H21
2019-09-26 08:18:01 C 21 57 02.961 -15 41 47.68 – V F51
2019-10-02 03:34:01 C 21 48 10.27 +02 15 04.2 – V I52
2019-10-02 03:35:49 C 21 48 10.09 +02 15 17.9 – V I52
2019-10-22 04:57:06 C 21 46 09.997 +39 58 15.78 – V T12