2019 HR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5051610000
Semi-major axis (a)2.1424593000 AU
Inclination (i)7.92198000°
Long. of Asc. Node (Ω)66.05795000°
Arg. of Perihelion (ω)148.18038000°
Mean Anomaly (M)35.12843000°
Mean Motion (n)0.3142933600°/day
Perihelion dist (q)1.06017240 AU
Aphelion dist (Q)3.22474620 AU
Orbital Period3.13594810 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty4
Orbit TypeAmor
MOID0.074618 AU
Observations Used61
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-06-07
Observations (61)
Date Type RA Dec Mag Band Observatory
2019-05-07 11:26:05 C 17 04 55.381 +15 37 49.50 V F51
2019-05-07 11:43:49 C 17 04 59.420 +15 35 43.38 V F51
2019-05-11 09:34:57 C 17 27 14.08 +04 32 34.3 o 691
2019-05-11 09:36:22 C 17 27 14.41 +04 32 24.9 o 691
2019-05-12 11:32:57 C 17 32 41.578 +01 37 51.29 V F51
2019-05-12 11:33:53 C 17 32 41.740 +01 37 45.35 V F51
2019-05-12 11:50:50 C 17 32 44.685 +01 35 52.86 V F51
2019-05-12 12:06:53 C 17 32 47.473 +01 34 06.19 V F51
2019-05-12 12:07:49 C 17 32 47.631 +01 34 00.23 V F51
2019-05-12 12:24:52 C 17 32 50.574 +01 32 07.32 V F51
2019-06-07 11:01:06 C 18 32 17.881 -35 46 48.80 V T12