2019 AW4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6176113814 ± 2.33e-06
Semi-major axis (a)2.2506673140 AU ± 1.24e-05
Inclination (i)14.36690010° ± 4.14e-05
Long. of Asc. Node (Ω)153.34199572° ± 3.13e-05
Arg. of Perihelion (ω)56.93182306° ± 2.66e-05
Mean Anomaly (M)349.75642445° ± 5.80e-03
Mean Motion (n)0.2919075450°/day ± 2.41e-06
Perihelion dist (q)0.86062957 AU ± 7.07e-06
Aphelion dist (Q)3.64070506 AU ± 2.07e-05
Orbital Period3.37650157 yr ± 2.79e-05
Physical Parameters
H (abs. magnitude)21.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.314″
Uncertainty1
Orbit TypeApollo
MOID0.027906 AU
Observations Used110
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-15
Last Observation Used2019-07-01
Observations (118)
Date Type RA Dec Mag Band Observatory
2019-02-19 01:03:37 C 13 40 16.69 -11 43 52.8 V L01
2019-02-19 01:04:37 C 13 40 17.87 -11 43 50.1 V L01
2019-02-19 01:05:54 C 13 40 19.35 -11 43 46.5 V L01
2019-02-19 01:06:26 C 13 40 20.77 -11 43 49.5 V J95
2019-02-19 01:08:11 C 13 40 22.04 -11 43 39.5 V L01
2019-02-19 01:18:47 C 13 40 35.45 -11 43 13.7 V J95
2019-02-19 01:30:42 C 13 40 49.59 -11 42 38.4 V J95
2019-02-19 01:33:52 C 13 40 52.41 -11 42 25.3 V L01
2019-02-19 01:36:00 C 13 40 54.95 -11 42 18.7 V L01
2019-02-19 01:37:43 C 13 40 57.00 -11 42 13.7 V L01
2019-02-19 01:42:35 C 13 41 03.70 -11 42 04.5 V J95
2019-02-24 10:24:43 S 16 29 47.282 -02 07 41.59 L C51
2019-02-24 13:33:02 S 16 33 30.658 -01 52 43.79 L C51
2019-06-13 10:33:12 C 22 50 54.93 +09 16 43.9 o 695
2019-06-13 10:50:05 C 22 50 55.21 +09 16 39.8 o 695
2019-07-01 10:39:50 C 22 52 09.06 +06 43 22.4 o 291
2019-07-01 10:49:30 C 22 52 08.91 +06 43 17.6 o 291
2019-07-01 10:59:13 C 22 52 08.71 +06 43 12.6 o 291