620097 (2016 HD19)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7413468256 ± 9.15e-08
Semi-major axis (a)1.3574207305 AU ± 2.52e-08
Inclination (i)35.77509020° ± 9.86e-06
Long. of Asc. Node (Ω)76.75546985° ± 1.14e-05
Arg. of Perihelion (ω)283.59287582° ± 1.11e-05
Mean Anomaly (M)322.73233477° ± 5.72e-05
Mean Motion (n)0.6232188204°/day ± 1.74e-08
Perihelion dist (q)0.35110118 AU ± 1.24e-07
Aphelion dist (Q)2.36374028 AU ± 1.32e-07
Orbital Period1.58150918 yr ± 4.41e-08
Physical Parameters
H (abs. magnitude)18.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.160590 AU
Observations Used292
Oppositions3
Arc Total2016-2023
First Observation Used2016-04-29
Last Observation Used2023-01-31
Observations (294)
Date Type RA Dec Mag Band Observatory
2016-05-30 02:20:21 C 13 09 15.31 +47 44 56.0 u H21
2016-05-30 02:24:15 C 13 09 13.26 +47 44 54.1 u H21
2016-06-04 04:02:05 C 12 04 20.03 +45 20 45.4 u 926
2016-06-04 04:06:08 C 12 04 17.80 +45 20 37.5 u 926
2016-06-04 04:10:14 C 12 04 15.60 +45 20 29.7 u 926
2016-06-04 05:40:34 C 12 03 28.289 +45 17 47.28 t 568
2016-06-04 05:41:09 C 12 03 27.956 +45 17 46.12 t 568
2016-06-15 03:46:15 C 10 00 31.90 +32 12 01.8 o 926
2016-06-15 03:49:56 C 10 00 30.43 +32 11 47.3 o 926
2017-03-17 07:47:16 C 13 41 33.01 +52 54 24.6 t 705
2017-03-17 07:48:43 C 13 41 32.87 +52 54 25.4 t 705
2017-03-17 07:50:11 C 13 41 32.71 +52 54 26.1 t 705
2019-03-27 08:06:28 C 15 34 32.15 +32 34 06.6 u H21
2019-03-27 08:24:54 C 15 34 31.36 +32 34 21.3 u H21
2019-03-27 08:43:20 C 15 34 30.53 +32 34 36.0 u H21
2019-03-29 07:14:07 C 15 32 26.96 +33 11 41.7 V V06
2019-03-29 07:22:08 C 15 32 26.56 +33 11 48.0 V V06
2019-03-29 07:41:28 C 15 32 25.61 +33 12 03.6 V V06
2019-03-29 07:49:28 C 15 32 25.24 +33 12 09.8 V V06
2019-12-21 12:37:40 C 13 41 06.00 +32 26 57.0 V V06
2019-12-21 12:42:14 C 13 41 06.26 +32 27 00.8 V V06
2019-12-21 12:46:47 C 13 41 06.52 +32 27 04.6 V V06
2019-12-21 12:51:21 C 13 41 06.82 +32 27 08.9 V V06
2020-01-06 10:49:46 C 14 01 47.27 +38 09 54.8 u H21
2020-01-06 10:54:39 C 14 01 47.47 +38 09 59.4 u H21
2020-01-06 10:58:08 C 14 01 47.61 +38 10 02.8 u H21
2020-01-18 12:23:58 C 14 11 07.04 +43 14 47.0 V G96
2020-01-18 12:31:28 C 14 11 07.23 +43 14 54.9 V G96
2020-01-18 12:38:57 C 14 11 07.26 +43 15 03.8 V G96
2020-01-18 12:46:28 C 14 11 07.44 +43 15 11.7 V G96
2020-02-02 10:07:42 C 14 11 50.35 +50 06 53.1 u H21
2020-02-02 10:16:46 C 14 11 50.17 +50 07 04.2 u H21
2020-02-02 10:23:03 C 14 11 50.06 +50 07 11.6 u H21
2020-02-19 08:41:56 C 13 51 36.83 +57 35 33.9 u H21
2020-02-19 08:51:18 C 13 51 36.01 +57 35 43.2 u H21
2020-02-19 09:01:38 C 13 51 35.09 +57 35 53.4 u H21
2020-02-28 07:48:01 C 13 29 29.77 +60 43 40.1 u H21
2020-02-28 07:53:19 C 13 29 29.12 +60 43 44.1 u H21
2020-02-29 07:44:32 C 13 26 32.70 +61 01 09.8 u H21
2020-02-29 07:54:27 C 13 26 31.45 +61 01 16.7 u H21
2020-02-29 08:01:01 C 13 26 30.68 +61 01 21.5 u H21
2023-01-31 12:02:55 C 16 09 58.939 +74 38 19.07 Z U98
2023-01-31 12:26:09 C 16 09 55.675 +74 39 06.55 Z U98
2023-01-31 12:48:23 C 16 09 52.310 +74 39 52.38 Z U98