IAA RAS IAA Minor Planet Database

2019 NL4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5799672000
Semi-major axis (a)2.0441697000 AU
Inclination (i)7.40988000°
Long. of Asc. Node (Ω)285.07449000°
Arg. of Perihelion (ω)301.62906000°
Mean Anomaly (M)78.56362000°
Mean Motion (n)0.3372319000°/day
Perihelion dist (q)0.85861830 AU
Aphelion dist (Q)3.22972110 AU
Orbital Period2.92264060 yr
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.360″
Uncertainty7
Orbit TypeApollo
MOID0.007238 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-07-10
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-07-04 13:38:03 C 22 46 58.548 -27 14 03.37 – V F51
2019-07-04 13:52:52 C 22 46 19.591 -27 10 05.39 – V F51
2019-07-05 13:30:36 C 22 01 15.337 -21 39 01.00 – V F52
2019-07-05 13:45:18 C 22 00 52.864 -21 36 07.54 – V F52
2019-07-05 13:58:48 C 22 00 32.318 -21 33 28.67 – V F52
2019-07-07 12:18:56 C 21 17 03.866 -15 02 19.69 – U F51
2019-07-07 12:50:44 C 21 16 42.444 -14 59 11.98 – U F51
2019-07-07 13:06:39 C 21 16 31.810 -14 57 38.46 – U F51
2019-07-08 07:57:55 C 21 06 37.44 -13 20 15.8 – V I52
2019-07-08 07:59:58 C 21 06 36.39 -13 20 06.3 – V I52
2019-07-08 08:02:03 C 21 06 35.34 -13 19 57.1 – V I52
2019-07-08 08:04:06 C 21 06 34.30 -13 19 47.9 – V I52
2019-07-10 08:21:36 C 20 49 37.96 -10 30 39.5 – V I52
2019-07-10 08:23:32 C 20 49 37.52 -10 30 33.3 – o 691
2019-07-10 08:23:59 C 20 49 37.25 -10 30 33.8 – V I52
2019-07-10 08:26:24 C 20 49 36.52 -10 30 27.3 – V I52
2019-07-10 08:49:06 C 20 49 29.86 -10 29 25.8 – o 691