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
2019-02-05 21:43:50 C 10 36 37.11 -14 07 15.7 18.1 V B18
2019-02-05 21:46:55 C 10 36 37.83 -14 07 17.3 18.0 V B18
2019-02-05 21:50:00 C 10 36 38.53 -14 07 18.3 18.1 V B18
2019-02-05 23:13:49 C 10 36 56.94 -14 07 47.7 18.3 V B18
2019-02-05 23:19:59 C 10 36 58.32 -14 07 49.9 18.3 V B18
2019-02-05 23:23:04 C 10 36 58.99 -14 07 50.9 18.3 V B18
2019-02-05 23:26:09 C 10 36 59.67 -14 07 52.0 18.4 V B18
2019-02-05 23:29:16 C 10 37 00.35 -14 07 53.0 18.7 V B18
2019-02-05 23:32:21 C 10 37 01.05 -14 07 54.1 18.5 V B18
2019-02-05 23:35:26 C 10 37 01.75 -14 07 55.1 18.6 V B18
2019-02-05 23:38:30 C 10 37 02.38 -14 07 56.1 18.4 V B18
2019-02-09 01:54:40 C 10 57 31.81 -14 30 11.0 q G40
2019-02-09 02:06:29 C 10 57 35.54 -14 30 14.9 q G40
2019-02-09 14:39:52 C 11 01 52.15 -14 32 00.7 V 323
2019-02-09 16:13:22 C 11 02 23.72 -14 32 22.5 V 323
2019-02-09 16:27:46 C 11 02 28.67 -14 32 26.7 V 323
2019-02-09 16:31:54 C 11 02 30.05 -14 32 26.2 V 323
2019-02-10 04:35:17 C 11 06 53.25 -14 34 39.6 q W88
2019-02-10 04:46:01 C 11 06 57.06 -14 34 42.0 q W88
2019-02-11 01:10:49 C 11 15 00.85 -14 38 44.9 V C95
2019-02-11 01:13:52 C 11 15 02.05 -14 38 45.2 V C95
2019-02-11 18:40:55 C 11 22 40.74 -14 38 32.1 V 323
2019-02-11 18:47:19 C 11 22 43.58 -14 38 32.2 V 323
2019-02-11 18:51:56 C 11 22 45.60 -14 38 31.6 V 323
2019-02-11 18:56:41 C 11 22 47.71 -14 38 32.1 V 323
2019-02-12 07:23:45 C 11 28 47.16 -14 39 34.1 V 703
2019-02-12 07:31:27 C 11 28 50.88 -14 39 33.3 V 703
2019-02-12 07:39:10 C 11 28 54.53 -14 39 33.1 V 703
2019-02-12 07:46:52 C 11 28 58.22 -14 39 33.2 V 703
2019-02-12 15:00:26 C 11 32 39.01 -14 37 43.2 V 323
2019-02-12 15:05:14 C 11 32 41.43 -14 37 43.1 V 323
2019-02-12 15:25:13 C 11 32 51.48 -14 37 41.9 V 323
2019-02-12 15:29:46 C 11 32 53.77 -14 37 41.7 V 323
2019-02-14 12:25:46 C 11 59 25.31 -14 26 28.8 V T08
2019-02-14 12:43:09 C 11 59 36.57 -14 26 20.9 V T08
2019-02-14 12:55:37 C 11 59 44.69 -14 26 14.0 V T08
2019-02-14 13:03:22 C 11 59 49.70 -14 26 09.7 V T08
2019-02-15 01:16:50 C 12 08 24.39 -14 19 34.3 V 204
2019-02-15 01:20:34 C 12 08 27.06 -14 19 32.1 V 204
2019-02-15 01:20:58 C 12 08 27.05 -14 19 35.1 q K61
2019-02-15 01:21:38 C 12 08 27.50 -14 19 34.2 q K61
2019-02-15 01:22:47 C 12 08 28.32 -14 19 33.4 q K61
2019-02-15 01:23:57 C 12 08 29.11 -14 19 32.4 q K61
2019-02-15 01:29:28 C 12 08 33.35 -14 19 26.0 V 204
2019-02-15 01:35:17 C 12 08 37.47 -14 19 22.4 V 204
2019-02-15 01:41:06 C 12 08 41.58 -14 19 18.5 V 204
2019-02-18 13:44:09 C 13 26 56.33 -12 14 16.6 V T08
2019-02-18 13:57:27 C 13 27 11.16 -12 13 42.3 V T08
2019-02-18 14:10:55 C 13 27 26.20 -12 13 07.8 V T08
2019-02-18 14:24:06 C 13 27 40.80 -12 12 33.5 V T08