2019 HQ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6083126065 ± 4.27e-04
Semi-major axis (a)1.9970756239 AU ± 1.85e-03
Inclination (i)7.45209254° ± 3.64e-03
Long. of Asc. Node (Ω)191.67542784° ± 4.71e-03
Arg. of Perihelion (ω)312.57640775° ± 6.23e-03
Mean Anomaly (M)135.50015332° ± 1.21e+00
Mean Motion (n)0.3492372100°/day ± 4.86e-04
Perihelion dist (q)0.78222935 AU ± 1.12e-03
Aphelion dist (Q)3.21192190 AU ± 3.10e-03
Orbital Period2.82222585 yr ± 3.93e-03
Physical Parameters
H (abs. magnitude)24.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty4
Orbit TypeApollo
MOID0.038621 AU
Observations Used39
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-24
Last Observation Used2019-05-06
Observations (39)
Date Type RA Dec Mag Band Observatory
2019-04-24 08:55:03 C 15 03 35.58 +43 31 32.1 V G96
2019-04-24 09:10:30 C 15 03 34.55 +43 27 43.6 V G96
2019-04-24 09:18:00 C 15 03 34.03 +43 25 53.3 V G96
2019-04-24 11:14:57 C 15 03 26.80 +42 57 11.6 V I52
2019-04-24 11:16:22 C 15 03 26.70 +42 56 50.2 V I52
2019-04-24 11:17:46 C 15 03 26.64 +42 56 29.6 V I52
2019-04-24 11:19:11 C 15 03 26.56 +42 56 09.4 V I52
2019-04-24 23:18:47 C 15 03 23.29 +40 12 26.7 V L01
2019-04-24 23:21:00 C 15 03 23.18 +40 11 57.7 V L01
2019-04-24 23:23:11 C 15 03 23.08 +40 11 29.0 V L01
2019-04-25 03:46:22 C 15 03 26.29 +39 15 46.5 V H01
2019-04-25 03:51:51 C 15 03 26.09 +39 14 40.2 V H01
2019-04-25 04:08:35 C 15 03 25.47 +39 11 17.5 V H01
2019-04-25 04:16:13 C 15 03 25.16 +39 09 45.1 V H01
2019-04-25 07:51:12 C 15 03 14.73 +38 26 46.4 V I52
2019-04-25 07:59:07 C 15 03 14.28 +38 25 12.1 V I52
2019-04-25 08:06:26 C 15 03 13.87 +38 23 44.9 V I52
2019-04-25 08:08:32 C 15 03 13.75 +38 23 19.5 V I52
2019-04-26 07:11:09 C 15 02 56.79 +34 14 00.4 V I52
2019-04-26 07:12:57 C 15 02 56.71 +34 13 42.8 V I52
2019-04-26 07:14:45 C 15 02 56.62 +34 13 25.4 V I52
2019-04-27 08:23:13 C 15 02 42.678 +30 31 13.30 U F51
2019-04-27 08:56:39 C 15 02 41.388 +30 26 51.20 U F51
2019-04-27 09:13:20 C 15 02 40.727 +30 24 40.91 U F51
2019-04-28 07:32:35 C 15 02 24.41 +27 41 27.3 V I52
2019-04-28 07:34:59 C 15 02 24.24 +27 41 11.7 V I52
2019-04-28 07:39:57 C 15 02 24.14 +27 40 37.5 V I52
2019-04-28 07:42:20 C 15 02 24.09 +27 40 21.7 V I52
2019-05-01 06:54:30 C 15 01 48.58 +21 21 13.5 V I52
2019-05-01 06:59:17 C 15 01 48.39 +21 20 54.6 V I52
2019-05-01 07:06:39 C 15 01 48.13 +21 20 23.2 V I52
2019-05-01 07:11:27 C 15 01 48.01 +21 20 03.1 V I52
2019-05-05 08:50:40 C 15 01 06.40 +15 57 44.9 V V06
2019-05-05 08:56:23 C 15 01 06.28 +15 57 30.1 V V06
2019-05-05 09:02:07 C 15 01 06.19 +15 57 14.9 V V06
2019-05-05 09:07:50 C 15 01 06.06 +15 57 00.1 V V06
2019-05-06 06:10:00 C 15 01 00.15 +15 04 45.7 u H21
2019-05-06 06:21:41 C 15 00 59.91 +15 04 18.1 u H21
2019-05-06 06:31:01 C 15 00 59.72 +15 03 55.7 u H21