IAA RAS IAA Minor Planet Database

2019 AH2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2914156241 ± 1.40e-04
Semi-major axis (a)1.4657816406 AU ± 3.28e-04
Inclination (i)4.12293918° ± 1.62e-03
Long. of Asc. Node (Ω)221.02190142° ± 3.20e-03
Arg. of Perihelion (ω)254.28145985° ± 1.49e-03
Mean Anomaly (M)305.19489499° ± 4.66e-01
Mean Motion (n)0.5554031769°/day ± 1.86e-04
Perihelion dist (q)1.03862997 AU ± 3.10e-04
Aphelion dist (Q)1.89293331 AU ± 4.70e-04
Orbital Period1.77461405 yr ± 5.95e-04
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.130″
Uncertainty3
Orbit TypeAmor
MOID0.087800 AU
Observations Used16
Oppositions1
Arc Total2019-2019
First Observation Used2019-01-02
Last Observation Used2019-02-28
Observations (18)
Date Type RA Dec Mag Band Observatory
2019-01-02 06:30:14 C 02 41 35.959 -07 31 13.74 – U F51
2019-01-02 06:48:21 C 02 41 37.439 -07 31 22.68 – U F51
2019-01-02 07:24:32 C 02 41 40.414 -07 31 39.64 – U F51
2019-01-04 06:56:03 C 02 46 27.168 -07 53 22.40 – V 568
2019-01-04 06:57:26 C 02 46 27.288 -07 53 23.02 – V 568
2019-01-04 06:58:49 C 02 46 27.415 -07 53 23.57 – V 568
2019-01-05 02:13:50 C 02 48 28.72 -08 00 49.8 – U 807
2019-01-05 02:27:11 C 02 48 29.97 -08 00 55.1 – U 807
2019-01-05 02:40:26 C 02 48 31.24 -08 01 00.2 – U 807
2019-01-05 05:21:04 C 02 48 50.969 -08 02 54.53 – V 568
2019-01-05 05:34:30 C 02 48 52.191 -08 03 00.12 – V 568
2019-01-27 03:06:43 C 04 06 55.06 -09 34 03.5 – V V06
2019-01-27 03:19:48 C 04 06 57.40 -09 34 02.7 – V V06
2019-01-27 03:32:52 C 04 06 59.65 -09 34 01.7 – V V06
2019-01-27 03:45:57 C 04 07 01.84 -09 34 01.3 – V V06
2019-02-28 02:33:59 C 06 57 54.05 -03 27 23.1 – u 807
2019-02-28 02:42:18 C 06 57 55.81 -03 27 16.8 – u 807
2019-02-28 02:50:20 C 06 57 57.55 -03 27 11.5 – u 807