IAA RAS IAA Minor Planet Database

2019 AD9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2331711000
Semi-major axis (a)1.3023454000 AU
Inclination (i)9.54860000°
Long. of Asc. Node (Ω)107.05499000°
Arg. of Perihelion (ω)277.62805000°
Mean Anomaly (M)279.70448000°
Mean Motion (n)0.6631546000°/day
Perihelion dist (q)0.99867610 AU
Aphelion dist (Q)1.60601470 AU
Orbital Period1.48624110 yr
Physical Parameters
H (abs. magnitude)23.85
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.250″
Uncertainty9
Orbit TypeApollo
MOID0.124380 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-01-12
Observations (17)
Date Type RA Dec Mag Band Observatory
2018-12-31 08:39:22 C 07 18 35.41 +15 37 02.9 – V G96
2018-12-31 08:46:45 C 07 18 34.76 +15 37 20.8 – V G96
2019-01-05 05:59:47 C 07 10 18.20 +20 04 20.6 – V I41
2019-01-10 08:37:39 C 07 02 23.738 +24 02 43.77 – U F51
2019-01-10 08:54:40 C 07 02 22.538 +24 03 14.01 – U F51
2019-01-10 09:11:51 C 07 02 21.313 +24 03 44.80 – U F51
2019-01-11 05:44:14 C 07 01 09.29 +24 39 09.4 – V I52
2019-01-11 05:46:02 C 07 01 09.20 +24 39 13.9 – V I52
2019-01-11 05:47:50 C 07 01 09.05 +24 39 16.6 – V I52
2019-01-11 06:39:15 C 07 01 05.85 +24 40 44.2 – V I41
2019-01-11 06:44:15 C 07 01 05.46 +24 40 52.4 – V I41
2019-01-11 18:56:46 C 07 00 25.00 +25 01 10.8 – V L01
2019-01-11 19:00:08 C 07 00 24.81 +25 01 16.9 – V L01
2019-01-11 19:03:30 C 07 00 24.60 +25 01 22.8 – V L01
2019-01-12 09:00:17 C 06 59 35.19 +25 24 27.2 – V I52
2019-01-12 09:05:04 C 06 59 34.91 +25 24 36.3 – V I52
2019-01-12 09:17:09 C 06 59 34.16 +25 24 55.7 – V I52