2019 HL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4867282710 ± 7.11e-08
Semi-major axis (a)2.2122339071 AU ± 9.26e-08
Inclination (i)20.02234584° ± 1.12e-05
Long. of Asc. Node (Ω)314.15904070° ± 2.37e-05
Arg. of Perihelion (ω)288.25857129° ± 2.73e-05
Mean Anomaly (M)343.52699646° ± 4.55e-05
Mean Motion (n)0.2995475069°/day ± 1.88e-08
Perihelion dist (q)1.13547712 AU ± 1.64e-07
Aphelion dist (Q)3.28899069 AU ± 2.09e-07
Orbital Period3.29038386 yr ± 2.07e-07
Physical Parameters
H (abs. magnitude)19.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.254″
Uncertainty0
Orbit TypeAmor
MOID0.292687 AU
Observations Used50
Oppositions4
Arc Total2016-2022
First Observation Used2016-08-30
Last Observation Used2022-01-25
Observations (58)
Date Type RA Dec Mag Band Observatory
2019-07-24 08:38:53 C 14 08 55.95 -44 59 00.8 V 474
2019-07-24 08:40:56 C 14 08 56.55 -44 58 59.5 V 474
2022-01-06 10:27:38 C 07 57 51.86 +34 20 12.9 o 291
2022-01-06 11:13:22 C 07 57 48.84 +34 20 12.4 o 291
2022-01-25 07:23:23 C 07 26 01.831 +33 35 18.76 U F52
2022-01-25 07:41:04 C 07 26 00.569 +33 35 15.39 U F52
2022-01-25 07:58:34 C 07 25 59.315 +33 35 12.11 U F52
2022-01-25 08:16:05 C 07 25 58.044 +33 35 08.76 U F52