2019 HO

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4906931373 ± 1.45e-08
Semi-major axis (a)2.0849407611 AU ± 2.16e-09
Inclination (i)8.24508090° ± 4.92e-06
Long. of Asc. Node (Ω)23.98754651° ± 8.60e-06
Arg. of Perihelion (ω)176.26514163° ± 1.56e-05
Mean Anomaly (M)70.88998885° ± 5.35e-06
Mean Motion (n)0.3273947389°/day ± 5.10e-10
Perihelion dist (q)1.06187464 AU ± 3.02e-08
Aphelion dist (Q)3.10800688 AU ± 3.03e-08
Orbital Period3.01051351 yr ± 4.69e-09
Physical Parameters
H (abs. magnitude)23.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.246″
Uncertainty0
Orbit TypeAmor
MOID0.059377 AU
Observations Used85
Oppositions6
Arc Total2016-2025
First Observation Used2016-03-29
Last Observation Used2025-04-28
Observations (86)
Date Type RA Dec Mag Band Observatory
2016-03-29 05:59:10 C 08 33 20.710 +39 36 56.44 V F51
2016-03-29 06:37:43 C 08 33 22.664 +39 35 52.76 V F51
2016-03-29 06:56:56 C 08 33 23.622 +39 35 20.57 V F51
2016-04-05 06:09:33 C 08 47 21.123 +34 07 13.72 V F51
2016-04-05 06:25:10 C 08 47 22.405 +34 06 37.73 V F51
2016-04-21 07:17:02 C 09 40 51.593 +12 23 30.60 V F51
2016-04-30 06:09:05 C 10 24 36.835 -06 01 59.02 L F51
2016-04-30 06:25:07 C 10 24 40.103 -06 03 25.47 L F51
2016-04-30 06:41:10 C 10 24 43.426 -06 04 52.76 L F51
2016-05-05 06:25:25 C 10 53 18.143 -16 43 38.38 V F51
2016-05-05 06:41:33 C 10 53 21.836 -16 45 01.05 V F51
2016-05-05 06:57:40 C 10 53 25.487 -16 46 22.95 V F51
2016-05-05 07:13:44 C 10 53 29.194 -16 47 45.32 V F51
2016-05-06 06:02:21 C 10 59 15.454 -18 43 13.09 V F51
2016-05-06 06:33:54 C 10 59 22.785 -18 45 50.59 V F51
2016-05-06 06:49:43 C 10 59 26.471 -18 47 09.62 V F51
2016-05-12 06:21:37 C 11 37 17.720 -29 30 27.17 V F51
2016-05-12 06:38:20 C 11 37 21.896 -29 31 32.77 V F51
2016-05-12 06:55:45 C 11 37 26.259 -29 32 40.20 V F51
2016-05-12 07:12:35 C 11 37 30.489 -29 33 45.87 V F51
2019-03-28 06:00:46 C 08 53 48.581 +41 17 56.78 V F51
2019-03-28 06:18:08 C 08 53 49.197 +41 17 29.01 V F51
2019-03-28 06:35:29 C 08 53 49.893 +41 17 00.10 V F51
2019-03-28 06:52:50 C 08 53 50.514 +41 16 31.83 V F51
2019-04-23 07:04:53 C 10 13 13.931 +04 22 36.29 U F51
2019-04-23 07:20:57 C 10 13 16.837 +04 21 00.34 U F51
2019-04-23 07:37:01 C 10 13 19.742 +04 19 24.51 U F51
2019-04-24 04:09:33 C 10 17 35.90 +02 15 32.1 V I52
2019-04-24 04:18:25 C 10 17 37.61 +02 14 38.3 V I52
2019-04-24 04:20:13 C 10 17 37.94 +02 14 28.0 V I52
2019-04-25 04:23:23 C 10 22 45.41 -00 12 57.5 V I52
2019-04-25 04:25:11 C 10 22 45.79 -00 13 09.4 V I52
2019-04-25 04:26:59 C 10 22 46.11 -00 13 20.0 V I52
2019-04-27 04:43:33 C 10 33 30.08 -05 15 07.3 V I52
2019-04-27 04:45:21 C 10 33 30.47 -05 15 18.1 V I52
2019-04-27 04:47:09 C 10 33 30.85 -05 15 29.9 V I52
2019-04-27 04:48:57 C 10 33 31.21 -05 15 41.0 V I52
2019-04-28 04:10:53 C 10 38 56.64 -07 42 57.5 V I52
2019-04-28 04:12:41 C 10 38 57.04 -07 43 08.9 V I52
2019-04-28 04:14:29 C 10 38 57.42 -07 43 20.4 V I52
2019-04-29 04:48:50 C 10 44 46.85 -10 17 50.5 o 691
2019-04-29 04:57:15 C 10 44 48.68 -10 18 42.5 o 691
2019-04-29 05:05:40 C 10 44 50.51 -10 19 35.0 o 691
2019-05-02 07:08:23 C 11 03 18.181 -17 53 01.14 U F51
2019-05-02 07:24:11 C 11 03 21.849 -17 54 34.72 U F51
2019-05-02 07:39:57 C 11 03 25.486 -17 56 07.02 U F51
2019-05-02 07:55:43 C 11 03 29.171 -17 57 40.85 U F51
2019-05-02 10:25:11 C 11 04 07.76 -18 10 51.1 V 474
2019-05-02 10:28:39 C 11 04 08.59 -18 11 11.0 V 474
2019-05-02 10:32:06 C 11 04 09.40 -18 11 31.8 V 474