IAA RAS IAA Minor Planet Database

2019 SH9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5932309085 ± 2.00e+00
Semi-major axis (a)1.8808223948 AU ± 3.00e+00
Inclination (i)6.14423308° ± 4.00e+00
Long. of Asc. Node (Ω)188.40248549° ± 5.00e+00
Arg. of Perihelion (ω)250.69718561° ± 6.00e+00
Mean Anomaly (M)118.78310363° ± 1.20e+00
Mean Motion (n)0.3818231200°/day ± 9.14e-01
Perihelion dist (q)0.76505530 AU ± 3.95e+00
Aphelion dist (Q)2.99843870 AU ± 6.08e+00
Orbital Period2.58132000 yr ± 6.18e+00
Physical Parameters
H (abs. magnitude)27.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.262″
Uncertainty4
Orbit TypeApollo
MOID0.003792 AU
Observations Used14
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-10-01
Observations (15)
Date Type RA Dec Mag Band Observatory
2019-09-30 06:42:20 C 01 14 37.87 +13 57 19.7 – V G96
2019-09-30 06:58:37 C 01 14 56.45 +13 57 35.4 – V G96
2019-09-30 07:06:46 C 01 15 05.77 +13 57 43.3 – V G96
2019-09-30 09:07:58 C 01 17 27.58 +13 59 29.0 – V I52
2019-09-30 09:10:34 C 01 17 30.69 +13 59 30.9 – V I52
2019-09-30 09:13:10 C 01 17 33.92 +13 59 33.4 – V I52
2019-09-30 09:15:46 C 01 17 36.97 +13 59 34.7 – V I52
2019-10-01 11:20:17 C 02 04 55.43 +14 13 41.8 – V G96
2019-10-01 11:20:37 C 02 04 56.25 +14 13 41.4 – V G96
2019-10-01 11:20:57 C 02 04 57.03 +14 13 41.6 – V G96
2019-10-01 11:21:17 C 02 04 57.90 +14 13 41.3 – V G96
2019-10-01 11:52:31 C 02 06 15.82 +14 13 26.9 – V G96
2019-10-01 11:52:51 C 02 06 16.60 +14 13 26.1 – V G96
2019-10-01 11:53:11 C 02 06 17.45 +14 13 26.4 – V G96
2019-10-01 11:53:31 C 02 06 18.28 +14 13 25.8 – V G96