IAA RAS IAA Minor Planet Database

2016 HG19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1965092399 ± 1.13e-06
Semi-major axis (a)1.2349053447 AU ± 1.58e-06
Inclination (i)24.41474262° ± 1.14e-04
Long. of Asc. Node (Ω)39.60204253° ± 1.07e-05
Arg. of Perihelion (ω)275.09017200° ± 6.34e-05
Mean Anomaly (M)274.99170850° ± 4.71e-03
Mean Motion (n)0.7182270718°/day ± 1.38e-06
Perihelion dist (q)0.99223503 AU ± 1.88e-06
Aphelion dist (Q)1.47757566 AU ± 2.34e-06
Orbital Period1.37230456 yr ± 2.63e-06
Physical Parameters
H (abs. magnitude)23.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.259″
Uncertainty1
Orbit TypeApollo
MOID0.153316 AU
Observations Used44
Oppositions1
Arc Total2016-2016
First Observation Used2016-04-30
Last Observation Used2016-11-07
Observations (46)
Date Type RA Dec Mag Band Observatory
2016-04-30 10:08:36 C 14 14 23.398 -13 10 49.58 – L F51
2016-04-30 10:26:47 C 14 14 18.669 -13 11 53.91 – L F51
2016-04-30 10:44:55 C 14 14 13.932 -13 12 58.40 – L F51
2016-05-01 08:02:11 C 14 08 51.59 -14 29 22.3 – o 926
2016-05-01 08:07:41 C 14 08 50.11 -14 29 42.1 – o 926
2016-05-01 08:13:12 C 14 08 48.62 -14 30 02.5 – o 926
2016-05-02 05:45:05 C 14 03 13.31 -15 48 36.0 – q I52
2016-05-02 05:59:53 C 14 03 09.20 -15 49 31.0 – q I52
2016-05-02 06:01:29 C 14 03 08.75 -15 49 36.4 – q I52
2016-05-02 08:56:31 C 14 02 20.37 -16 00 18.7 – o 291
2016-05-02 08:59:18 C 14 02 19.60 -16 00 29.4 – o 291
2016-05-02 09:02:05 C 14 02 18.84 -16 00 39.5 – o 291
2016-05-03 03:22:35 C 13 57 23.84 -17 07 52.5 – L W84
2016-05-03 03:27:10 C 13 57 22.53 -17 08 09.6 – L W84
2016-05-03 03:31:45 C 13 57 21.22 -17 08 26.7 – L W84
2016-05-03 12:03:23 C 13 55 00.17 -17 40 03.9 – t 474
2016-05-03 12:08:29 C 13 54 58.70 -17 40 22.6 – t 474
2016-05-03 12:13:37 C 13 54 57.21 -17 40 42.3 – t 474
2016-05-03 12:18:44 C 13 54 55.76 -17 41 00.8 – t 474
2016-05-04 07:41:54 C 13 49 29.56 -18 54 33.0 – o 691
2016-05-04 07:47:23 C 13 49 27.81 -18 54 53.7 – o 691
2016-05-07 11:17:32 C 13 27 10.89 -23 37 17.1 – t 474
2016-05-07 11:22:56 C 13 27 09.17 -23 37 37.1 – t 474
2016-05-07 11:28:58 C 13 27 07.25 -23 37 59.7 – t 474
2016-05-08 04:27:54 C 13 21 54.48 -24 41 39.9 – q I52
2016-05-08 04:30:00 C 13 21 53.81 -24 41 46.4 – q I52
2016-05-08 04:34:13 C 13 21 52.25 -24 42 05.7 – q I52
2016-05-08 05:39:34 C 13 21 31.40 -24 46 03.3 – o 926
2016-05-08 05:45:25 C 13 21 29.50 -24 46 24.1 – o 926
2016-05-10 05:18:07 C 13 06 31.31 -27 37 41.2 – q I52
2016-05-10 05:20:12 C 13 06 30.59 -27 37 49.1 – q I52
2016-10-29 06:49:44 C 01 57 43.65 -05 30 25.0 – o 926
2016-10-29 06:54:02 C 01 57 42.48 -05 30 00.3 – o 926
2016-10-29 06:58:21 C 01 57 41.32 -05 29 35.3 – o 926
2016-10-30 06:38:57 C 01 51 39.85 -03 15 19.4 – o 926
2016-10-30 06:43:18 C 01 51 38.70 -03 14 55.3 – o 926
2016-10-30 06:47:38 C 01 51 37.57 -03 14 31.0 – o 926
2016-11-03 03:31:30 C 01 30 23.30 +04 51 37.4 – o 691
2016-11-03 03:56:28 C 01 30 17.94 +04 53 36.5 – o 691
2016-11-05 04:57:08 C 01 20 34.70 +08 39 24.6 – q G96
2016-11-05 05:03:21 C 01 20 33.40 +08 39 52.5 – q G96
2016-11-05 05:09:34 C 01 20 32.18 +08 40 19.6 – q G96
2016-11-05 05:15:49 C 01 20 30.96 +08 40 46.3 – q G96
2016-11-07 05:34:42 C 01 11 57.62 +12 00 52.1 – q G96
2016-11-07 05:43:23 C 01 11 56.10 +12 01 25.9 – q G96
2016-11-07 06:00:31 C 01 11 53.06 +12 02 32.4 – q G96