IAA RAS IAA Minor Planet Database

2019 HS3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8260029000
Semi-major axis (a)2.4645914000 AU
Inclination (i)5.85536000°
Long. of Asc. Node (Ω)214.35457000°
Arg. of Perihelion (ω)253.39586000°
Mean Anomaly (M)263.49676000°
Mean Motion (n)0.2547338700°/day
Perihelion dist (q)0.42883180 AU
Aphelion dist (Q)4.50035100 AU
Orbital Period3.86916630 yr
Physical Parameters
H (abs. magnitude)27.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.650″
Uncertainty2
Orbit TypeApollo
MOID0.001864 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-05-10
Observations (19)
Date Type RA Dec Mag Band Observatory
2019-04-26 07:20:43 C 14 36 53.42 -21 21 59.1 – V G96
2019-04-26 07:35:22 C 14 36 28.27 -21 15 14.8 – V G96
2019-04-26 07:42:40 C 14 36 15.91 -21 11 56.0 – V G96
2019-04-26 09:31:29 C 14 33 21.06 -20 24 20.8 – V I52
2019-04-26 09:32:49 C 14 33 19.03 -20 23 47.0 – V I52
2019-04-26 09:34:10 C 14 33 16.98 -20 23 13.2 – V I52
2019-04-26 09:35:32 C 14 33 14.93 -20 22 39.4 – V I52
2019-04-27 05:25:01 C 14 15 41.42 -14 58 12.7 – V I52
2019-04-27 05:26:04 C 14 15 40.77 -14 58 01.7 – V I52
2019-04-27 05:27:07 C 14 15 40.08 -14 57 50.1 – V I52
2019-04-27 05:28:09 C 14 15 39.45 -14 57 39.0 – V I52
2019-04-27 22:48:18 C 14 08 05.94 -12 35 52.9 – V L01
2019-04-27 22:53:03 C 14 08 04.22 -12 35 22.7 – V L01
2019-04-27 22:58:27 C 14 08 02.25 -12 34 49.1 – V L01
2019-04-28 06:19:19 C 14 05 55.44 -11 52 36.0 – V I52
2019-04-28 06:24:14 C 14 05 53.95 -11 52 11.1 – V I52
2019-04-28 06:29:59 C 14 05 52.18 -11 51 41.9 – V I52
2019-04-28 06:32:24 C 14 05 51.44 -11 51 29.3 – V I52
2019-05-10 08:48:24 C 13 50 37.456 -06 39 54.52 – V T12