2019 AO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3875685417 ± 2.00e+00
Semi-major axis (a)1.6610666949 AU ± 3.00e+00
Inclination (i)14.19355028° ± 4.00e+00
Long. of Asc. Node (Ω)274.57266667° ± 5.00e+00
Arg. of Perihelion (ω)200.61697646° ± 6.00e+00
Mean Anomaly (M)71.68271904° ± 7.36e-01
Mean Motion (n)0.4603871700°/day ± 1.25e+00
Perihelion dist (q)1.01728890 AU ± 3.80e+00
Aphelion dist (Q)2.30484570 AU ± 5.33e+00
Orbital Period2.14082340 yr ± 5.80e+00
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.513″
Uncertainty3
Orbit TypeAmor
MOID0.048554 AU
Observations Used18
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-01-07
Observations (18)
Date Type RA Dec Mag Band Observatory
2019-01-02 09:55:31 C 05 36 30.451 -07 51 10.95 U F51
2019-01-02 10:14:38 C 05 36 35.163 -07 55 29.52 U F51
2019-01-02 10:33:49 C 05 36 39.893 -07 59 47.41 U F51
2019-01-02 10:53:20 C 05 36 44.737 -08 04 10.38 U F51
2019-01-02 21:03:31 C 05 39 48.26 -10 21 00.4 V L01
2019-01-02 21:16:53 C 05 39 51.73 -10 23 56.9 V L01
2019-01-02 21:18:11 C 05 39 52.04 -10 24 14.3 V L01
2019-01-03 09:24:19 C 05 43 20.876 -13 01 08.80 V F51
2019-01-03 09:42:22 C 05 43 25.272 -13 05 00.68 V F51
2019-01-04 03:16:56 C 05 48 31.23 -16 42 53.1 u 807
2019-01-04 03:25:20 C 05 48 33.29 -16 44 35.7 u 807
2019-01-06 12:18:15 C 06 04 37.91 -27 11 52.9 V 474
2019-01-06 12:22:34 C 06 04 39.09 -27 12 36.1 V 474
2019-01-06 12:26:53 C 06 04 40.06 -27 13 18.2 V 474
2019-01-07 12:44:18 C 06 11 22.20 -30 59 50.7 V 474
2019-01-07 12:46:55 C 06 11 22.77 -31 00 14.0 V 474
2019-01-07 12:54:08 C 06 11 24.58 -31 01 18.9 V 474
2019-01-07 12:56:45 C 06 11 25.23 -31 01 41.2 V 474