IAA RAS IAA Minor Planet Database

2019 AC3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1101079244 ± 3.02e-07
Semi-major axis (a)1.0297379602 AU ± 9.88e-08
Inclination (i)4.41253606° ± 9.07e-06
Long. of Asc. Node (Ω)282.00652160° ± 1.35e-05
Arg. of Perihelion (ω)270.50576715° ± 3.51e-05
Mean Anomaly (M)133.12645733° ± 3.44e-04
Mean Motion (n)0.9432399615°/day ± 1.36e-07
Perihelion dist (q)0.91635565 AU ± 3.24e-07
Aphelion dist (Q)1.14312027 AU ± 3.30e-07
Orbital Period1.04493694 yr ± 1.50e-07
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty0
Orbit TypeApollo
MOID0.001052 AU
Observations Used63
Oppositions1
Arc Total2019-2020
First Observation Used2019-01-03
Last Observation Used2020-07-25
Observations (65)
Date Type RA Dec Mag Band Observatory
2020-07-13 07:51:01 C 22 19 05.01 +15 30 15.7 – u H21
2020-07-13 08:03:02 C 22 18 59.13 +15 30 31.5 – u H21
2020-07-14 07:13:36 C 22 09 22.60 +15 56 49.5 – u H21
2020-07-14 07:28:17 C 22 09 15.94 +15 57 05.8 – u H21
2020-07-14 07:43:41 C 22 09 08.84 +15 57 23.4 – u H21
2020-07-17 06:15:05 C 21 43 03.44 +16 53 37.3 – u H21
2020-07-17 06:19:28 C 21 43 01.75 +16 53 39.9 – u H21
2020-07-17 06:28:14 C 21 42 58.35 +16 53 45.9 – u H21
2020-07-17 06:37:17 C 21 42 54.88 +16 53 52.2 – u H21
2020-07-18 06:49:27 C 21 34 57.32 +17 06 04.3 – u H21
2020-07-18 07:02:18 C 21 34 52.62 +17 06 09.3 – u H21
2020-07-18 07:09:53 C 21 34 49.78 +17 06 13.9 – u H21
2020-07-25 04:58:15 C 20 52 07.96 +17 20 10.8 – u H21
2020-07-25 05:20:47 C 20 52 02.53 +17 20 07.5 – u H21
2020-07-25 05:28:28 C 20 52 00.68 +17 20 06.5 – u H21