IAA RAS IAA Minor Planet Database

2016 HS19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7087656697 ± 3.37e-06
Semi-major axis (a)2.8285606961 AU ± 2.91e-05
Inclination (i)15.41138252° ± 6.79e-05
Long. of Asc. Node (Ω)173.17512779° ± 1.03e-04
Arg. of Perihelion (ω)138.96955475° ± 1.05e-04
Mean Anomaly (M)344.43314493° ± 1.09e-02
Mean Motion (n)0.2071877254°/day ± 3.20e-06
Perihelion dist (q)0.82377398 AU ± 1.27e-05
Aphelion dist (Q)4.83334741 AU ± 5.06e-05
Orbital Period4.75716542 yr ± 7.34e-05
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty2
Orbit TypeApollo
MOID0.055052 AU
Observations Used43
Oppositions1
Arc Total2016-2016
First Observation Used2016-04-30
Last Observation Used2016-11-04
Observations (45)
Date Type RA Dec Mag Band Observatory
2016-04-30 07:27:08 C 13 46 27.190 +16 02 36.42 – L F51
2016-04-30 07:42:09 C 13 46 26.152 +16 02 56.85 – L F51
2016-04-30 07:57:14 C 13 46 25.113 +16 03 17.07 – L F51
2016-04-30 08:12:27 C 13 46 24.060 +16 03 37.61 – L F51
2016-05-01 07:08:22 C 13 44 52.71 +16 34 16.6 – o 291
2016-05-01 07:13:20 C 13 44 52.33 +16 34 22.6 – o 291
2016-05-01 09:24:06 C 13 44 43.766 +16 37 20.97 – t 568
2016-05-01 09:25:56 C 13 44 43.637 +16 37 23.40 – t 568
2016-05-01 09:27:45 C 13 44 43.510 +16 37 25.87 – t 568
2016-05-03 09:39:41 C 13 41 27.74 +17 41 38.2 – o 291
2016-05-03 09:46:46 C 13 41 27.22 +17 41 47.2 – o 291
2016-05-03 09:53:48 C 13 41 26.73 +17 41 56.8 – o 291
2016-05-04 10:44:10 C 13 39 44.31 +18 14 51.2 – o 291
2016-05-04 10:48:24 C 13 39 44.01 +18 14 57.2 – o 291
2016-05-04 10:52:38 C 13 39 43.69 +18 15 02.8 – o 291
2016-05-13 04:59:47 C 13 24 54.53 +22 43 15.3 – o 291
2016-05-13 05:09:41 C 13 24 53.82 +22 43 26.8 – o 291
2016-05-13 05:17:51 C 13 24 53.17 +22 43 38.3 – o 926
2016-05-13 05:29:01 C 13 24 52.32 +22 43 51.3 – o 926
2016-05-13 05:40:13 C 13 24 51.44 +22 44 07.1 – o 926
2016-05-25 08:22:52 C 13 05 07.36 +28 05 28.5 – o 291
2016-05-25 08:35:53 C 13 05 06.52 +28 05 41.1 – o 291
2016-05-25 08:49:43 C 13 05 05.66 +28 05 54.6 – o 291
2016-06-02 04:42:55 C 12 54 06.56 +30 58 40.1 – o 691
2016-06-02 05:01:29 C 12 54 05.57 +30 58 54.9 – o 691
2016-06-02 05:19:46 C 12 54 04.33 +30 59 11.5 – o 691
2016-06-04 04:00:20 C 12 51 37.92 +31 38 20.7 – q G96
2016-06-04 04:08:02 C 12 51 37.45 +31 38 26.7 – q G96
2016-06-04 04:15:41 C 12 51 37.01 +31 38 33.1 – q G96
2016-06-04 04:23:21 C 12 51 36.65 +31 38 39.6 – q G96
2016-09-09 14:48:32 C 05 51 01.023 +12 34 55.25 – t 568
2016-09-09 14:50:58 C 05 51 00.899 +12 34 50.51 – t 568
2016-09-09 14:52:56 C 05 51 00.803 +12 34 46.64 – t 568
2016-10-09 14:15:38 C 05 14 08.532 -04 36 25.27 – L F51
2016-10-09 14:29:56 C 05 14 07.471 -04 36 39.84 – L F51
2016-10-09 14:58:29 C 05 14 05.336 -04 37 08.35 – L F51
2016-10-29 07:34:00 C 04 35 40.77 -10 23 24.3 – u H21
2016-10-29 07:52:46 C 04 35 39.08 -10 23 33.0 – u H21
2016-10-29 08:15:05 C 04 35 37.04 -10 23 42.5 – u H21
2016-10-31 08:16:58 C 04 31 23.26 -10 43 17.3 – u H21
2016-10-31 08:33:54 C 04 31 21.76 -10 43 24.2 – u H21
2016-10-31 08:54:55 C 04 31 19.85 -10 43 31.9 – u H21
2016-11-04 07:14:16 C 04 23 05.76 -11 13 21.1 – u H21
2016-11-04 07:34:05 C 04 23 03.97 -11 13 26.5 – u H21
2016-11-04 07:56:31 C 04 23 01.97 -11 13 32.3 – u H21