2019 AB3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5297924008 ± 1.12e-05
Semi-major axis (a)2.4049499528 AU ± 7.49e-05
Inclination (i)1.87960007° ± 2.46e-05
Long. of Asc. Node (Ω)269.68108147° ± 1.19e-04
Arg. of Perihelion (ω)201.56839123° ± 1.55e-04
Mean Anomaly (M)302.22665959° ± 3.05e-02
Mean Motion (n)0.2642732536°/day ± 1.23e-05
Perihelion dist (q)1.13082574 AU ± 4.43e-05
Aphelion dist (Q)3.67907416 AU ± 1.18e-04
Orbital Period3.72957259 yr ± 1.74e-04
Physical Parameters
H (abs. magnitude)24.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.171″
Uncertainty2
Orbit TypeAmor
MOID0.147561 AU
Observations Used25
Oppositions1
Arc Total2019-2019
First Observation Used2019-01-03
Last Observation Used2019-04-05
Observations (25)
Date Type RA Dec Mag Band Observatory
2019-01-03 13:52:55 C 09 20 05.792 +11 31 23.75 U F51
2019-01-03 14:26:49 C 09 20 11.239 +11 30 34.80 U F51
2019-01-03 14:43:45 C 09 20 13.990 +11 30 10.31 U F51
2019-01-04 12:41:20 C 09 24 04.477 +10 58 53.82 V 568
2019-01-04 12:42:43 C 09 24 04.695 +10 58 51.86 V 568
2019-01-05 13:23:42 C 09 28 15.772 +10 23 56.59 V 568
2019-01-09 07:40:12 C 09 42 46.28 +08 19 38.1 o 291
2019-01-09 07:56:21 C 09 42 48.55 +08 19 16.8 o 291
2019-01-09 08:12:33 C 09 42 50.84 +08 18 55.5 o 291
2019-01-13 03:58:41 C 09 56 03.63 +06 22 12.8 U 807
2019-01-13 04:09:31 C 09 56 05.03 +06 21 59.7 U 807
2019-01-13 04:20:40 C 09 56 06.42 +06 21 46.3 U 807
2019-01-30 03:43:27 C 10 35 38.68 +00 13 40.2 U 807
2019-01-30 03:48:57 C 10 35 39.02 +00 13 37.2 U 807
2019-01-30 03:54:25 C 10 35 39.28 +00 13 34.0 U 807
2019-02-14 07:16:31 C 10 48 51.99 -01 37 51.3 U 807
2019-02-14 07:34:20 C 10 48 52.14 -01 37 53.0 U 807
2019-02-14 07:51:35 C 10 48 52.27 -01 37 54.6 U 807
2019-03-01 05:25:13 C 10 51 40.07 -01 19 25.5 U 807
2019-03-01 05:37:59 C 10 51 39.94 -01 19 23.7 U 807
2019-03-01 05:50:19 C 10 51 39.89 -01 19 22.3 U 807
2019-04-05 09:49:27 C 11 00 38.20 +00 38 03.8 1 T09
2019-04-05 10:29:52 C 11 00 39.05 +00 38 05.5 1 T09
2019-04-05 11:36:18 C 11 00 40.45 +00 38 08.3 1 T09
2019-04-05 12:22:46 C 11 00 41.48 +00 38 10.4 1 T09