2019 NP4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1035532000
Semi-major axis (a)1.2269448000 AU
Inclination (i)17.79254000°
Long. of Asc. Node (Ω)281.99445000°
Arg. of Perihelion (ω)3.52212000°
Mean Anomaly (M)251.22072000°
Mean Motion (n)0.7252145900°/day
Perihelion dist (q)1.09989070 AU
Aphelion dist (Q)1.35399890 AU
Orbital Period1.35905660 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.200″
Uncertainty7
Orbit TypeAmor
MOID0.081944 AU
Observations Used10
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-07-08
Observations (10)
Date Type RA Dec Mag Band Observatory
2019-07-06 12:17:16 C 21 22 09.096 +03 00 10.35 U F51
2019-07-06 12:51:30 C 21 22 04.039 +03 03 59.74 U F51
2019-07-06 13:08:39 C 21 22 01.508 +03 05 54.52 U F51
2019-07-07 10:13:31 C 21 19 20.78 +05 25 56.9 o 291
2019-07-07 10:15:03 C 21 19 20.55 +05 26 07.3 o 291
2019-07-07 12:46:47 C 21 19 01.591 +05 43 03.69 V 568
2019-07-07 12:50:55 C 21 19 00.972 +05 43 30.87 V 568
2019-07-08 06:42:17 C 21 16 44.56 +07 39 55.6 u H21
2019-07-08 06:48:27 C 21 16 43.65 +07 40 35.2 u H21
2019-07-08 06:53:39 C 21 16 42.87 +07 41 09.5 u H21