2019 HY3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2270236536 ± 2.00e+00
Semi-major axis (a)1.3605215649 AU ± 3.00e+00
Inclination (i)9.60344800° ± 4.00e+00
Long. of Asc. Node (Ω)204.54214602° ± 5.00e+00
Arg. of Perihelion (ω)8.48933696° ± 6.00e+00
Mean Anomaly (M)53.05691188° ± 3.50e-01
Mean Motion (n)0.6210995500°/day ± 2.05e+00
Perihelion dist (q)1.05165060 AU ± 3.58e+00
Aphelion dist (Q)1.66932860 AU ± 4.58e+00
Orbital Period1.58687540 yr ± 5.25e+00
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.161″
Uncertainty3
Orbit TypeAmor
MOID0.049104 AU
Observations Used31
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-05-06
Observations (38)
Date Type RA Dec Mag Band Observatory
2019-04-27 09:49:47 C 15 58 46.60 +20 26 45.9 V G96
2019-04-27 09:57:09 C 15 58 48.59 +20 27 18.4 V G96
2019-04-27 10:04:32 C 15 58 50.63 +20 27 51.1 V G96
2019-04-27 10:11:55 C 15 58 52.65 +20 28 24.5 V G96
2019-04-27 10:44:33 C 15 59 01.15 +20 30 43.5 V H01
2019-04-27 10:49:24 C 15 59 02.49 +20 31 04.6 V H01
2019-04-27 11:04:25 C 15 59 06.65 +20 32 10.5 V H01
2019-04-27 11:14:17 C 15 59 09.40 +20 32 53.7 V H01
2019-04-27 11:19:31 C 15 59 11.22 +20 33 21.6 V G96
2019-04-27 11:20:36 C 15 59 11.50 +20 33 26.2 V G96
2019-04-27 11:21:41 C 15 59 11.81 +20 33 30.7 V G96
2019-04-27 11:22:46 C 15 59 12.11 +20 33 35.7 V G96
2019-04-28 05:33:16 C 16 04 53.16 +21 51 59.8 V H01
2019-04-28 05:41:43 C 16 04 55.45 +21 52 36.3 V H01
2019-04-28 05:54:18 C 16 04 58.86 +21 53 30.6 V H01
2019-04-28 06:04:50 C 16 05 01.69 +21 54 15.9 V H01
2019-04-28 10:13:21 C 16 06 06.85 +22 11 38.7 V I52
2019-04-28 10:18:08 C 16 06 08.18 +22 11 57.7 V I52
2019-04-28 10:22:57 C 16 06 09.36 +22 12 17.3 V I52
2019-04-29 05:52:41 C 16 11 53.92 +23 29 18.4 V H01
2019-04-29 05:57:28 C 16 11 55.13 +23 29 37.4 V H01
2019-04-29 06:18:39 C 16 12 00.52 +23 31 01.0 V H01
2019-04-29 06:23:55 C 16 12 01.83 +23 31 21.8 V H01
2019-04-29 08:17:15 C 16 12 30.37 +23 38 44.1 V G96
2019-04-29 08:19:35 C 16 12 31.00 +23 38 52.8 V G96
2019-04-29 08:21:56 C 16 12 31.55 +23 39 01.9 V G96
2019-04-29 08:24:16 C 16 12 32.14 +23 39 10.8 V G96
2019-05-01 07:28:13 C 16 25 01.65 +26 21 55.3 V V06
2019-05-01 07:33:22 C 16 25 02.74 +26 22 12.1 V V06
2019-05-01 07:38:30 C 16 25 03.90 +26 22 28.8 V V06
2019-05-01 07:43:39 C 16 25 05.03 +26 22 45.3 V V06
2019-05-03 10:51:40 C 16 37 00.83 +28 48 13.5 V V06
2019-05-03 10:59:40 C 16 37 02.36 +28 48 33.3 V V06
2019-05-03 11:07:41 C 16 37 03.85 +28 48 53.1 V V06
2019-05-03 11:15:41 C 16 37 05.48 +28 49 13.2 V V06
2019-05-06 06:34:57 C 16 50 50.64 +31 19 17.4 u H21
2019-05-06 06:50:26 C 16 50 53.09 +31 19 48.4 u H21
2019-05-06 07:04:07 C 16 50 55.25 +31 20 15.8 u H21