IAA RAS IAA Minor Planet Database

2019 SA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3250675000
Semi-major axis (a)1.4664611000 AU
Inclination (i)8.43029000°
Long. of Asc. Node (Ω)180.48184000°
Arg. of Perihelion (ω)133.86071000°
Mean Anomaly (M)192.12636000°
Mean Motion (n)0.5550067400°/day
Perihelion dist (q)0.98976230 AU
Aphelion dist (Q)1.94315990 AU
Orbital Period1.77584810 yr
Physical Parameters
H (abs. magnitude)26.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.420″
Uncertainty7
Orbit TypeApollo
MOID0.039859 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-09-21
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-09-17 10:32:25 C 22 48 05.745 +17 03 34.72 – V F51
2019-09-17 10:51:21 C 22 48 17.267 +17 00 53.77 – V F51
2019-09-17 11:10:18 C 22 48 28.823 +16 58 12.74 – V F51
2019-09-20 06:46:50 C 23 26 04.34 +08 27 36.9 – V G96
2019-09-20 06:54:10 C 23 26 07.43 +08 26 49.2 – V G96
2019-09-20 07:01:28 C 23 26 10.52 +08 26 00.6 – V G96
2019-09-20 07:08:47 C 23 26 13.55 +08 25 13.0 – V G96
2019-09-20 10:27:59 C 23 27 38.13 +08 03 16.1 – V I52
2019-09-20 10:30:03 C 23 27 39.04 +08 03 02.3 – V I52
2019-09-20 10:32:06 C 23 27 39.95 +08 02 48.7 – V I52
2019-09-20 10:34:08 C 23 27 40.84 +08 02 35.8 – V I52
2019-09-20 22:34:14 C 23 33 05.87 +06 45 58.6 – V L01
2019-09-20 22:37:19 C 23 33 07.15 +06 45 39.5 – V L01
2019-09-20 22:41:08 C 23 33 08.55 +06 45 16.2 – V L01
2019-09-21 04:30:02 C 23 35 37.49 +06 09 56.0 – u H21
2019-09-21 04:38:24 C 23 35 40.67 +06 09 05.6 – u H21
2019-09-21 04:46:54 C 23 35 43.85 +06 08 14.8 – u H21