2019 AV4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6229344251 ± 3.13e-09
Semi-major axis (a)2.9941246467 AU ± 1.21e-08
Inclination (i)15.18025213° ± 1.20e-06
Long. of Asc. Node (Ω)334.05317606° ± 1.76e-06
Arg. of Perihelion (ω)48.17727188° ± 3.94e-06
Mean Anomaly (M)145.42862883° ± 6.14e-07
Mean Motion (n)0.1902424638°/day ± 1.15e-09
Perihelion dist (q)1.12898133 AU ± 1.04e-08
Aphelion dist (Q)4.85926796 AU ± 2.18e-08
Orbital Period5.18089528 yr ± 3.14e-08
Physical Parameters
H (abs. magnitude)17.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.137″
Uncertainty0
Orbit TypeAmor
MOID0.199243 AU
Observations Used984
Oppositions9
Arc Total2013-2024
First Observation Used2013-12-18
Last Observation Used2024-01-27
Observations (1144)
Date Type RA Dec Mag Band Observatory
2023-08-28 02:38:22 C 22 07 09.36 -12 48 47.4 q X33
2023-08-28 02:40:39 C 22 07 09.28 -12 48 41.9 q X33
2023-08-28 20:26:33 C 22 06 07.366 -12 11 03.05 V 073
2023-08-28 21:52:04 C 22 06 01.814 -12 07 57.29 V 073
2023-08-28 23:16:31 C 22 05 56.302 -12 04 53.18 V 073
2023-09-01 22:01:03 C 22 00 10.090 -08 22 03.22 V Z80
2023-09-01 22:10:39 C 22 00 09.360 -08 21 39.13 V Z80
2023-09-02 22:27:30 B 21 58 36.254 -07 19 14.02 X K74
2023-09-02 22:29:31 B 21 58 36.103 -07 19 08.83 X K74
2023-09-02 22:31:32 B 21 58 35.986 -07 19 03.68 X K74
2023-09-02 22:33:33 B 21 58 35.830 -07 18 58.39 X K74
2023-09-02 22:35:34 B 21 58 35.678 -07 18 53.06 X K74
2023-09-02 22:37:35 B 21 58 35.539 -07 18 47.77 X K74
2023-09-02 22:39:48 C 21 58 35.645 -07 18 42.66 V Z80
2023-09-02 22:46:25 C 21 58 35.179 -07 18 25.60 V Z80
2023-09-02 22:53:06 C 21 58 34.709 -07 18 07.67 V Z80
2023-09-03 02:56:13 C 21 58 19.11 -07 07 03.7 q X33
2023-09-03 02:58:46 C 21 58 18.92 -07 06 56.3 q X33
2023-09-03 03:01:03 C 21 58 18.75 -07 06 51.0 q X33
2023-09-03 21:01:09 C 21 57 09.66 -06 19 17.3 X C95
2023-09-03 21:19:57 C 21 57 08.32 -06 18 26.7 X C95
2023-09-03 21:29:41 C 21 57 07.680 -06 18 03.49 V Z80
2023-09-03 21:37:46 C 21 57 07.135 -06 17 41.39 V Z80
2023-09-03 21:37:58 C 21 57 07.04 -06 17 38.3 X C95
2023-09-03 21:43:50 C 21 57 06.694 -06 17 24.97 V Z80
2023-09-03 21:54:45 B 21 57 05.69 -06 16 56.2 V L65
2023-09-03 21:55:14 C 21 57 05.79 -06 16 51.7 X C95
2023-09-03 21:59:10 B 21 57 05.37 -06 16 44.3 V L65
2023-09-03 22:03:19 B 21 57 05.08 -06 16 33.1 V L65
2023-09-04 03:37:40 C 21 56 43.16 -06 01 24.8 q X04
2023-09-04 04:07:45 C 21 56 41.08 -06 00 03.6 q X04
2023-09-04 04:37:45 C 21 56 38.92 -05 58 41.7 q X04
2023-09-04 21:08:11 B 21 55 35.10 -05 13 17.0 V L65
2023-09-04 21:10:54 C 21 55 34.95 -05 13 06.1 V G17
2023-09-04 21:12:36 B 21 55 34.78 -05 13 04.8 V L65
2023-09-04 21:13:13 C 21 55 34.77 -05 12 59.5 V G17
2023-09-04 21:15:31 C 21 55 34.60 -05 12 53.4 V G17
2023-09-04 21:16:44 B 21 55 34.48 -05 12 53.5 V L65
2023-09-04 21:20:55 C 21 55 33.97 -05 12 40.3 X G02
2023-09-04 21:22:00 C 21 55 34.351 -05 12 37.91 V Z80
2023-09-04 21:25:12 B 21 55 33.886 -05 12 28.33 X K87
2023-09-04 21:27:08 C 21 55 33.998 -05 12 23.51 V Z80
2023-09-04 21:27:18 C 21 55 33.51 -05 12 22.4 X G02
2023-09-04 21:27:19 B 21 55 33.722 -05 12 22.43 X K87
2023-09-04 21:29:26 B 21 55 33.581 -05 12 16.74 X K87
2023-09-04 21:32:09 C 21 55 33.612 -05 12 09.54 V Z80
2023-09-04 21:33:40 C 21 55 33.05 -05 12 04.6 X G02
2023-09-04 22:53:51 C 21 55 27.442 -05 08 21.98 X G19
2023-09-04 22:58:48 C 21 55 27.077 -05 08 07.94 X G19
2023-09-04 23:03:13 C 21 55 26.734 -05 07 55.63 X G19