IAA RAS IAA Minor Planet Database

2019 HJ3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0931661510 ± 2.00e+00
Semi-major axis (a)1.2003836711 AU ± 3.00e+00
Inclination (i)21.70896869° ± 4.00e+00
Long. of Asc. Node (Ω)213.76813941° ± 5.00e+00
Arg. of Perihelion (ω)35.20033077° ± 6.00e+00
Mean Anomaly (M)329.30150493° ± 4.04e-01
Mean Motion (n)0.7493160400°/day ± 2.81e+00
Perihelion dist (q)1.08857420 AU ± 3.63e+00
Aphelion dist (Q)1.31241040 AU ± 4.06e+00
Orbital Period1.31534320 yr ± 4.93e+00
Physical Parameters
H (abs. magnitude)24.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.272″
Uncertainty3
Orbit TypeAmor
MOID0.098173 AU
Observations Used49
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-05-05
Observations (51)
Date Type RA Dec Mag Band Observatory
2019-04-25 04:48:48 C 12 47 20.04 -10 27 44.7 – V G96
2019-04-25 04:56:50 C 12 47 20.71 -10 26 36.9 – V G96
2019-04-25 05:04:52 C 12 47 21.36 -10 25 28.4 – V G96
2019-04-25 05:12:56 C 12 47 22.02 -10 24 19.7 – V G96
2019-04-25 07:28:39 C 12 47 32.92 -10 05 10.6 – V I52
2019-04-25 07:30:04 C 12 47 33.06 -10 04 58.5 – V I52
2019-04-25 07:31:28 C 12 47 33.15 -10 04 47.2 – V I52
2019-04-25 07:32:51 C 12 47 33.27 -10 04 34.8 – V I52
2019-04-25 07:32:53 C 12 47 33.05 -10 04 35.7 – V H01
2019-04-25 07:42:24 C 12 47 33.83 -10 03 15.0 – V H01
2019-04-25 07:54:47 C 12 47 34.86 -10 01 29.6 – V H01
2019-04-25 08:03:06 C 12 47 35.56 -10 00 18.9 – V H01
2019-04-26 03:30:58 C 12 49 36.18 -07 13 24.2 – u 807
2019-04-26 03:35:10 C 12 49 36.53 -07 12 48.3 – u 807
2019-04-26 03:43:25 C 12 49 37.19 -07 11 38.0 – u 807
2019-04-26 04:40:31 C 12 49 43.88 -07 05 01.0 – q H36
2019-04-26 04:57:55 C 12 49 45.29 -07 02 34.2 – q H36
2019-04-26 05:05:11 C 12 49 47.10 -07 01 25.4 – V I52
2019-04-26 05:06:58 C 12 49 47.23 -07 01 10.1 – V I52
2019-04-26 05:08:46 C 12 49 47.39 -07 00 54.8 – V I52
2019-04-26 05:10:34 C 12 49 47.55 -07 00 39.6 – V I52
2019-04-26 05:15:13 C 12 49 46.76 -07 00 06.1 – q H36
2019-04-27 03:58:29 C 12 52 06.98 -03 46 23.5 – u H21
2019-04-27 04:02:40 C 12 52 07.30 -03 45 47.6 – u H21
2019-04-27 04:06:43 C 12 52 07.64 -03 45 13.6 – u H21
2019-04-27 04:16:45 C 12 52 10.26 -03 43 40.1 – V I52
2019-04-27 04:18:33 C 12 52 10.44 -03 43 25.1 – V I52
2019-04-27 04:20:21 C 12 52 10.57 -03 43 09.3 – V I52
2019-04-27 04:22:09 C 12 52 10.75 -03 42 54.1 – V I52
2019-04-27 19:35:48 C 12 53 44.93 -01 33 46.3 – V L01
2019-04-27 19:39:55 C 12 53 45.33 -01 33 11.6 – V L01
2019-04-27 19:43:24 C 12 53 45.63 -01 32 42.7 – V L01
2019-04-27 19:47:32 C 12 53 45.99 -01 32 07.7 – V L01
2019-04-27 23:33:50 C 12 54 06.79 -01 00 19.5 – V J95
2019-04-27 23:52:15 C 12 54 08.40 -00 57 43.7 – V J95
2019-04-28 00:11:35 C 12 54 10.18 -00 54 59.9 – V J95
2019-04-28 05:20:49 C 12 54 44.24 -00 11 11.1 – V I52
2019-04-28 05:22:37 C 12 54 44.37 -00 10 55.7 – V I52
2019-04-28 05:24:25 C 12 54 44.53 -00 10 40.8 – V I52
2019-04-28 05:26:13 C 12 54 44.67 -00 10 25.6 – V I52
2019-04-29 05:26:26 C 12 57 14.49 +03 10 00.9 – V I52
2019-04-29 05:28:14 C 12 57 14.64 +03 10 15.6 – V I52
2019-04-29 05:32:02 C 12 57 14.94 +03 10 47.1 – V I52
2019-04-29 05:33:50 C 12 57 15.21 +03 11 01.5 – V I52
2019-05-04 03:58:49 C 13 09 49.16 +18 08 55.7 – V V06
2019-05-04 04:01:57 C 13 09 49.45 +18 09 17.1 – V V06
2019-05-04 04:05:06 C 13 09 49.73 +18 09 38.4 – V V06
2019-05-04 04:08:14 C 13 09 50.01 +18 09 59.8 – V V06
2019-05-05 09:38:44 C 13 12 54.24 +21 22 04.0 – V I52
2019-05-05 09:49:33 C 13 12 55.33 +21 23 11.9 – V I52