IAA RAS IAA Minor Planet Database

2019 HL3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4684916003 ± 1.60e-04
Semi-major axis (a)1.8145902774 AU ± 5.36e-04
Inclination (i)4.36942497° ± 1.37e-03
Long. of Asc. Node (Ω)155.73252756° ± 4.12e-03
Arg. of Perihelion (ω)108.29933181° ± 3.84e-03
Mean Anomaly (M)232.18349122° ± 4.20e-01
Mean Motion (n)0.4032221739°/day ± 1.79e-04
Perihelion dist (q)0.96446997 AU ± 4.06e-04
Aphelion dist (Q)2.66471058 AU ± 8.38e-04
Orbital Period2.44437520 yr ± 1.08e-03
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.263″
Uncertainty3
Orbit TypeApollo
MOID0.046314 AU
Observations Used41
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-02
Last Observation Used2019-05-09
Observations (42)
Date Type RA Dec Mag Band Observatory
2019-04-02 12:39:27 C 14 05 03.225 +03 21 49.10 – V F51
2019-04-02 12:56:10 C 14 05 04.612 +03 22 10.13 – V F51
2019-04-02 13:29:27 C 14 05 07.457 +03 22 50.98 – V F51
2019-04-09 12:49:11 C 14 23 53.926 +07 33 51.65 – V F51
2019-04-09 13:23:12 C 14 23 58.043 +07 34 52.73 – V F51
2019-04-09 13:40:17 C 14 24 00.149 +07 35 23.34 – V F51
2019-04-25 09:27:06 C 15 57 53.19 +25 17 37.8 – V G96
2019-04-25 09:35:57 C 15 57 56.79 +25 18 12.5 – V G96
2019-04-25 09:44:47 C 15 58 00.49 +25 18 46.5 – V G96
2019-04-25 09:53:40 C 15 58 04.16 +25 19 21.0 – V G96
2019-04-25 09:56:01 C 15 58 09.583 +25 19 42.53 – V F51
2019-04-25 10:14:23 C 15 58 17.183 +25 20 55.79 – V F51
2019-04-25 10:32:47 C 15 58 24.813 +25 22 08.85 – V F51
2019-04-25 11:14:51 C 15 58 37.90 +25 24 34.3 – V I52
2019-04-25 11:16:40 C 15 58 38.64 +25 24 40.7 – V I52
2019-04-25 11:18:28 C 15 58 39.41 +25 24 47.8 – V I52
2019-04-25 11:20:17 C 15 58 39.92 +25 24 51.9 – V I52
2019-04-26 08:22:09 C 16 08 19.38 +26 47 56.0 – V I52
2019-04-26 08:23:57 C 16 08 20.22 +26 48 03.4 – V I52
2019-04-26 08:25:45 C 16 08 21.01 +26 48 10.1 – V I52
2019-04-27 05:48:19 C 16 18 54.13 +28 13 26.3 – V H01
2019-04-27 05:58:11 C 16 18 58.98 +28 14 07.1 – V H01
2019-04-27 06:10:25 C 16 19 05.03 +28 14 57.7 – V H01
2019-04-27 06:22:17 C 16 19 10.86 +28 15 46.6 – V H01
2019-04-27 06:50:02 C 16 19 24.88 +28 17 41.7 – V I52
2019-04-27 06:51:49 C 16 19 25.72 +28 17 48.8 – V I52
2019-04-27 06:53:37 C 16 19 26.61 +28 17 56.7 – V I52
2019-04-27 06:55:25 C 16 19 27.50 +28 18 03.7 – V I52
2019-04-27 09:34:55 C 16 20 50.417 +28 29 00.21 – V F51
2019-04-27 09:48:53 C 16 20 57.297 +28 29 57.93 – V F51
2019-04-27 10:02:48 C 16 21 04.206 +28 30 55.37 – V F51
2019-04-28 00:01:06 C 16 28 26.00 +29 26 32.8 – V L01
2019-04-28 00:22:18 C 16 28 37.08 +29 27 58.6 – V L01
2019-04-28 00:33:59 C 16 28 43.22 +29 28 46.1 – V L01
2019-04-28 00:38:27 C 16 28 45.54 +29 29 04.4 – V L01
2019-04-28 09:54:09 C 16 33 51.18 +30 06 36.1 – V I52
2019-04-28 09:57:34 C 16 33 52.96 +30 06 50.8 – V I52
2019-04-28 10:00:59 C 16 33 54.79 +30 07 03.7 – V I52
2019-04-29 07:45:43 C 16 46 37.76 +31 33 28.9 – V I52
2019-04-29 07:47:31 C 16 46 38.81 +31 33 36.2 – V I52
2019-04-29 07:51:07 C 16 46 40.89 +31 33 50.5 – V I52
2019-05-09 14:42:57 C 19 56 06.977 +40 17 46.18 – V T12