2019 AT3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5528078379 ± 8.47e-05
Semi-major axis (a)1.2604272927 AU ± 2.15e-04
Inclination (i)34.60711439° ± 7.77e-03
Long. of Asc. Node (Ω)295.44093479° ± 6.36e-05
Arg. of Perihelion (ω)298.93134631° ± 6.11e-03
Mean Anomaly (M)248.67515080° ± 4.36e-01
Mean Motion (n)0.6965231866°/day ± 1.78e-04
Perihelion dist (q)0.56365321 AU ± 1.44e-04
Aphelion dist (Q)1.95720138 AU ± 3.50e-04
Orbital Period1.41506601 yr ± 3.62e-04
Physical Parameters
H (abs. magnitude)22.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty3
Orbit TypeApollo
MOID0.130193 AU
Observations Used53
Oppositions1
Arc Total2019-2019
First Observation Used2019-01-04
Last Observation Used2019-02-08
Observations (54)
Date Type RA Dec Mag Band Observatory
2019-01-28 10:34:30 C 05 24 49.32 -11 19 25.5 V 474
2019-02-08 01:24:43 C 03 23 45.47 -33 24 32.1 u 807
2019-02-08 01:32:58 C 03 23 42.24 -33 24 56.3 u 807
2019-02-08 01:49:16 C 03 23 35.87 -33 25 43.3 u 807