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
2023-10-09 20:20:32 C 21 17 27.209 +40 58 15.42 V Z80
2023-10-09 20:30:25 C 21 17 27.101 +40 58 43.00 V Z80
2023-10-10 04:11:16 C 21 17 28.33 +41 20 06.8 V U94
2023-10-10 04:14:44 C 21 17 28.31 +41 20 16.5 V U94
2023-10-10 04:17:30 C 21 17 28.30 +41 20 24.0 V U94
2023-10-10 08:26:10 C 21 17 28.186 +41 31 55.88 V T05
2023-10-10 08:38:21 C 21 17 28.097 +41 32 28.54 V T05
2023-10-10 09:03:00 C 21 17 27.900 +41 33 34.52 V T05
2023-10-10 17:25:53 B 21 17 33.00 +41 56 16.7 X M45
2023-10-10 17:31:27 B 21 17 32.99 +41 56 32.0 X M45
2023-10-10 17:37:01 B 21 17 32.96 +41 56 47.1 X M45
2023-10-10 18:07:23 B 21 17 33.521 +41 58 06.13 X K35
2023-10-10 18:11:32 B 21 17 33.463 +41 58 17.44 X K35
2023-10-10 18:17:47 B 21 17 33.463 +41 58 33.96 X K35
2023-10-10 19:01:01 C 21 17 33.250 +42 00 37.44 V 160
2023-10-10 19:06:36 C 21 17 33.149 +42 00 52.16 V 160
2023-10-10 19:12:12 C 21 17 33.276 +42 01 07.07 V 160
2023-10-10 19:21:46 B 21 17 33.233 +42 01 29.32 X K35
2023-10-10 19:23:51 B 21 17 33.218 +42 01 34.57 X K35
2023-10-10 19:25:57 B 21 17 33.204 +42 01 40.44 X K35
2023-10-10 19:28:01 B 21 17 33.223 +42 01 45.91 X K35
2023-10-10 19:32:11 B 21 17 33.185 +42 01 57.79 X K35
2023-10-10 20:35:11 C 21 17 33.15 +42 04 52.0 16.5 122
2023-10-10 20:41:44 C 21 17 33.13 +42 05 09.6 16.6 122
2023-10-10 20:48:14 C 21 17 33.11 +42 05 27.2 16.6 122
2023-10-10 20:48:34 C 21 17 33.11 +42 05 27.9 16.6 122
2023-10-10 20:55:04 C 21 17 33.08 +42 05 45.4 16.7 122
2023-10-10 21:01:37 C 21 17 33.06 +42 06 03.0 16.6 122
2023-10-10 21:02:58 C 21 17 33.05 +42 06 06.7 16.7 122
2023-10-10 21:09:31 C 21 17 33.03 +42 06 24.2 16.6 122
2023-10-10 21:14:24 C 21 17 33.02 +42 06 37.3 16.5 122
2023-10-10 22:31:32 C 21 17 33.156 +42 09 59.11 V Z80
2023-10-10 22:39:38 C 21 17 33.163 +42 10 21.22 V Z80
2023-10-10 22:47:38 C 21 17 33.103 +42 10 42.53 V Z80
2023-10-11 17:47:37 C 21 17 45.070 +43 01 41.00 V 246
2023-10-11 17:48:19 C 21 17 45.060 +43 01 43.00 V 246
2023-10-11 17:48:35 C 21 17 45.080 +43 01 43.70 V 246
2023-10-11 17:48:52 C 21 17 45.080 +43 01 44.50 V 246
2023-10-11 17:49:08 C 21 17 45.080 +43 01 45.30 V 246
2023-10-11 17:49:25 C 21 17 45.080 +43 01 45.90 V 246
2023-10-11 17:49:42 C 21 17 45.090 +43 01 46.70 V 246
2023-10-12 16:41:41 B 21 18 01.94 +44 01 45.3 X L76
2023-10-12 16:45:47 B 21 18 01.95 +44 01 56.0 X L76
2023-10-12 16:49:53 B 21 18 01.99 +44 02 06.7 X L76
2023-10-12 16:53:59 B 21 18 01.99 +44 02 17.2 X L76
2023-10-12 16:58:05 B 21 18 02.02 +44 02 28.2 X L76
2023-10-12 17:02:11 B 21 18 02.01 +44 02 38.7 X L76
2023-10-12 17:05:04 B 21 18 02.60 +44 02 46.3 X M45
2023-10-12 17:12:59 B 21 18 02.66 +44 03 07.1 X M45
2023-10-12 17:20:54 B 21 18 02.70 +44 03 27.7 X M45