IAA RAS IAA Minor Planet Database

2019 SX9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0188509000
Semi-major axis (a)1.1294242000 AU
Inclination (i)20.29242000°
Long. of Asc. Node (Ω)189.86267000°
Arg. of Perihelion (ω)21.96260000°
Mean Anomaly (M)194.85633000°
Mean Motion (n)0.8211423100°/day
Perihelion dist (q)1.10813350 AU
Aphelion dist (Q)1.15071490 AU
Orbital Period1.20028850 yr
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.300″
Uncertainty8
Orbit TypeAmor
MOID0.110406 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-10-02
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-09-30 05:31:59 C 23 36 23.79 +10 52 42.6 – V G96
2019-09-30 05:40:08 C 23 36 23.88 +10 51 56.3 – V G96
2019-09-30 05:48:18 C 23 36 23.92 +10 51 10.2 – V G96
2019-09-30 05:56:30 C 23 36 23.98 +10 50 23.1 – V G96
2019-09-30 07:36:09 C 23 36 24.50 +10 40 54.7 – V H01
2019-09-30 07:40:17 C 23 36 24.54 +10 40 31.2 – V H01
2019-09-30 07:49:27 C 23 36 24.79 +10 39 40.2 – V V06
2019-09-30 07:52:56 C 23 36 24.62 +10 39 18.7 – V H01
2019-09-30 07:56:17 C 23 36 24.83 +10 39 01.6 – V V06
2019-09-30 08:03:08 C 23 36 24.88 +10 38 22.2 – V V06
2019-09-30 08:09:58 C 23 36 24.92 +10 37 43.6 – V V06
2019-10-01 06:51:40 C 23 36 55.79 +08 28 34.3 – V G96
2019-10-01 06:53:51 C 23 36 55.81 +08 28 21.5 – V G96
2019-10-01 06:54:56 C 23 36 55.78 +08 28 15.7 – V G96
2019-10-02 05:22:19 C 23 37 28.05 +06 20 39.4 – V G96
2019-10-02 05:25:35 C 23 37 28.17 +06 20 20.7 – V G96
2019-10-02 05:28:49 C 23 37 28.11 +06 20 03.0 – V G96