IAA RAS IAA Minor Planet Database

2019 HQ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3475159029 ± 1.91e-05
Semi-major axis (a)0.7662203796 AU ± 8.46e-06
Inclination (i)10.98919399° ± 1.53e-03
Long. of Asc. Node (Ω)35.44354867° ± 7.11e-04
Arg. of Perihelion (ω)14.60177790° ± 1.01e-03
Mean Anomaly (M)83.08961477° ± 7.19e-02
Mean Motion (n)1.4695410689°/day ± 2.43e-05
Perihelion dist (q)0.49994661 AU ± 1.57e-05
Aphelion dist (Q)1.03249415 AU ± 1.86e-05
Orbital Period0.67070346 yr ± 1.11e-05
Physical Parameters
H (abs. magnitude)26.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.385″
Uncertainty2
Orbit TypeAten
MOID0.007135 AU
Observations Used97
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-24
Last Observation Used2019-05-02
Observations (97)
Date Type RA Dec Mag Band Observatory
2019-04-25 20:46:24 C 12 08 24.63 +17 35 03.8 – q L18
2019-04-25 20:48:07 C 12 08 19.10 +17 33 54.3 – q L18
2019-04-25 20:49:50 C 12 08 13.59 +17 32 46.5 – q L18
2019-04-25 20:51:38 C 12 08 07.79 +17 31 33.5 – q L18
2019-04-25 21:29:03 C 12 06 20.62 +17 06 33.0 – V K87
2019-04-25 21:30:46 C 12 06 15.18 +17 05 25.2 – V K87
2019-04-25 21:32:46 C 12 06 08.90 +17 04 06.4 – V K87
2019-04-25 21:53:41 C 12 04 52.89 +16 50 47.7 – t L04
2019-04-25 21:57:13 C 12 04 41.87 +16 48 27.8 – t L04
2019-04-25 21:59:50 C 12 04 52.49 +16 46 00.1 – V J95
2019-04-25 22:00:57 C 12 04 30.33 +16 46 00.4 – t L04
2019-04-25 22:01:28 C 12 04 47.38 +16 44 55.2 – V J95
2019-04-25 22:03:01 C 12 04 42.57 +16 43 54.8 – V J95
2019-04-25 22:04:41 C 12 04 37.44 +16 42 50.0 – V J95
2019-04-25 22:06:25 C 12 04 31.16 +16 41 14.6 – V Z99
2019-04-25 22:09:43 C 12 04 20.95 +16 39 05.4 – V Z99
2019-04-25 22:13:02 C 12 04 10.77 +16 36 56.1 – V Z99
2019-04-25 23:10:43 C 12 01 15.67 +16 00 05.1 – V Z80
2019-04-25 23:14:43 C 12 01 03.68 +15 57 31.2 – V Z80
2019-04-25 23:18:43 C 12 00 51.79 +15 54 57.6 – V Z80
2019-04-25 23:22:43 C 12 00 39.89 +15 52 24.1 – V Z80
2019-04-25 23:26:43 C 12 00 28.10 +15 49 51.2 – V Z80
2019-04-25 23:55:24 C 11 59 09.57 +15 37 21.5 – V G40
2019-04-26 00:15:19 C 11 58 10.21 +15 24 46.0 – V G40
2019-04-27 04:26:20 C 11 05 30.17 +02 26 32.0 – V I52
2019-04-27 04:26:46 C 11 05 29.53 +02 26 23.4 – V I52
2019-04-27 04:27:12 C 11 05 28.92 +02 26 15.1 – V I52
2019-04-27 04:27:38 C 11 05 28.31 +02 26 06.7 – V I52
2019-04-27 08:30:10 C 11 00 23.52 +01 13 10.9 – V T08
2019-04-27 08:42:31 C 11 00 07.30 +01 09 31.9 – V T08
2019-04-27 08:54:12 C 10 59 52.21 +01 06 06.5 – V T08
2019-04-27 09:06:40 C 10 59 36.23 +01 02 27.8 – V T08
2019-04-28 03:15:14 C 10 42 55.66 -03 21 19.2 – V I52
2019-04-28 03:23:13 C 10 42 48.51 -03 22 53.9 – V I52
2019-04-28 03:23:49 C 10 42 47.95 -03 23 01.1 – V I52
2019-04-28 03:26:33 C 10 42 45.51 -03 23 33.2 – V I52
2019-04-29 03:09:59 C 10 27 54.40 -07 09 34.1 – V I52
2019-04-29 03:10:48 C 10 27 53.90 -07 09 40.4 – V I52
2019-04-29 03:11:36 C 10 27 53.40 -07 09 46.8 – V I52
2019-04-29 03:12:24 C 10 27 52.92 -07 09 53.0 – V I52
2019-05-02 03:49:20 C 10 04 58.05 -12 51 58.8 – V I52
2019-05-02 03:54:09 C 10 04 56.82 -12 52 12.0 – V I52
2019-05-02 04:10:58 C 10 04 52.60 -12 52 59.3 – V I52
2019-05-02 04:18:09 C 10 04 50.78 -12 53 20.2 – V I52
2019-05-02 06:03:49 C 10 04 35.194 -12 57 45.08 – U F51
2019-05-02 06:36:41 C 10 04 26.814 -12 59 16.63 – U F51
2019-05-02 06:53:05 C 10 04 22.667 -13 00 01.57 – U F51