2019 OB1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3120437000
Semi-major axis (a)1.4335020000 AU ± 3.00e+00
Inclination (i)7.44997000° ± 4.00e+00
Long. of Asc. Node (Ω)123.65621000° ± 5.00e+00
Arg. of Perihelion (ω)211.70456000°
Mean Anomaly (M)229.44647000°
Mean Motion (n)0.5742574200°/day
Perihelion dist (q)0.98618670 AU
Aphelion dist (Q)1.88081730 AU
Orbital Period1.71631680 yr
Physical Parameters
H (abs. magnitude)28.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty7
Orbit TypeApollo
MOID0.003810 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-07-26
Observations (13)
Date Type RA Dec Mag Band Observatory
2019-07-26 05:17:16 C 18 28 05.66 -07 10 59.7 U I41
2019-07-26 05:17:46 C 18 28 05.97 -07 11 08.2 U I41
2019-07-26 05:46:09 C 18 28 22.18 -07 20 36.2 U I41
2019-07-26 05:46:40 C 18 28 22.43 -07 20 46.8 U I41
2019-07-26 06:03:44 C 18 28 32.10 -07 26 28.6 U I41
2019-07-26 06:04:14 C 18 28 32.42 -07 26 38.9 U I41
2019-07-26 06:25:19 C 18 28 44.85 -07 33 50.6 U I41
2019-07-26 06:25:49 C 18 28 45.24 -07 34 01.1 U I41
2019-07-26 08:36:18 C 18 30 06.19 -08 19 24.3 U I41
2019-07-26 08:36:48 C 18 30 06.40 -08 19 34.5 U I41
2019-07-26 21:16:48 C 18 43 26.64 -13 50 02.3 V K63
2019-07-26 21:18:20 C 18 43 28.24 -13 50 50.0 V K63
2019-07-26 21:19:53 C 18 43 29.82 -13 51 38.1 V K63