2019 OB3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4426880000
Semi-major axis (a)2.1198117000 AU
Inclination (i)3.90938000°
Long. of Asc. Node (Ω)229.33813000°
Arg. of Perihelion (ω)83.61145000°
Mean Anomaly (M)15.57048000°
Mean Motion (n)0.3193435400°/day
Perihelion dist (q)1.18139650 AU
Aphelion dist (Q)3.05822690 AU
Orbital Period3.08635530 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty6
Orbit TypeAmor
MOID0.180983 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-08-11
Observations (28)
Date Type RA Dec Mag Band Observatory
2019-07-28 08:58:23 C 21 44 43.163 +11 26 22.41 V F52
2019-07-28 09:14:11 C 21 44 44.680 +11 26 37.22 V F52
2019-07-28 13:02:34 C 21 45 06.875 +11 30 13.91 U F51
2019-07-28 13:19:01 C 21 45 08.468 +11 30 29.18 U F51
2019-07-28 13:35:29 C 21 45 10.069 +11 30 44.30 U F51
2019-07-29 06:40:15 C 21 47 02.53 +11 46 16.9 u H21
2019-07-29 06:42:18 C 21 47 02.72 +11 46 19.1 u H21
2019-07-29 06:49:01 C 21 47 03.37 +11 46 24.9 u H21
2019-07-29 06:58:50 C 21 47 04.34 +11 46 34.0 u H21
2019-07-30 07:52:01 C 21 49 44.87 +12 08 43.3 V H01
2019-07-30 07:56:36 C 21 49 45.31 +12 08 47.4 V H01
2019-07-30 08:08:20 C 21 49 46.36 +12 09 00.6 o 711
2019-07-30 08:14:51 C 21 49 46.93 +12 09 06.0 o 711
2019-07-30 08:17:43 C 21 49 47.35 +12 09 05.7 V H01
2019-07-30 08:21:22 C 21 49 47.62 +12 09 11.6 o 711
2019-07-30 08:33:26 C 21 49 48.84 +12 09 19.4 V H01
2019-08-04 05:03:04 C 22 01 57.35 +13 38 25.9 u H21
2019-08-04 05:29:16 C 22 01 59.78 +13 38 43.9 u H21
2019-08-04 05:44:01 C 22 02 01.12 +13 38 53.9 u H21
2019-08-07 07:42:43 C 22 09 19.55 +14 22 47.6 u H21
2019-08-07 08:00:29 C 22 09 21.10 +14 22 57.1 u H21
2019-08-07 08:25:33 C 22 09 23.31 +14 23 09.8 u H21
2019-08-08 04:28:31 C 22 11 21.38 +14 33 17.3 u H21
2019-08-08 04:52:47 C 22 11 23.49 +14 33 29.8 u H21
2019-08-08 05:03:57 C 22 11 24.47 +14 33 35.3 u H21
2019-08-11 07:47:16 C 22 18 20.67 +15 04 48.7 u H21
2019-08-11 08:03:54 C 22 18 22.03 +15 04 54.9 u H21
2019-08-11 08:18:29 C 22 18 23.20 +15 04 59.9 u H21