2019 BK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4005804000
Semi-major axis (a)1.5348940000 AU
Inclination (i)6.23706000°
Long. of Asc. Node (Ω)316.94733000°
Arg. of Perihelion (ω)221.61195000°
Mean Anomaly (M)188.20168000°
Mean Motion (n)0.5183063100°/day
Perihelion dist (q)0.92004550 AU
Aphelion dist (Q)2.14974250 AU
Orbital Period1.90159310 yr
Physical Parameters
H (abs. magnitude)27.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.330″
Uncertainty7
Orbit TypeApollo
MOID0.002465 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-02-02
Observations (27)
Date Type RA Dec Mag Band Observatory
2019-01-28 07:17:17 C 08 55 35.84 +40 49 24.2 V G96
2019-01-28 07:24:42 C 08 55 37.53 +40 49 14.2 V G96
2019-01-28 07:32:10 C 08 55 39.20 +40 49 04.4 V G96
2019-01-28 07:39:38 C 08 55 40.93 +40 48 54.3 V G96
2019-01-28 10:42:42 C 08 56 24.00 +40 44 10.3 V I52
2019-01-28 10:47:47 C 08 56 25.29 +40 44 02.1 V I52
2019-01-28 10:52:53 C 08 56 26.66 +40 43 52.4 V I52
2019-01-28 10:57:59 C 08 56 27.89 +40 43 43.4 V I52
2019-01-29 10:22:40 C 09 04 08.53 +40 04 51.5 V G96
2019-01-29 10:24:00 C 09 04 08.94 +40 04 48.4 V G96
2019-01-29 10:25:20 C 09 04 09.36 +40 04 45.2 V G96
2019-01-29 10:26:40 C 09 04 09.74 +40 04 42.0 V G96
2019-01-29 18:38:37 C 09 07 37.77 +39 46 16.6 V L01
2019-01-29 18:42:21 C 09 07 39.24 +39 46 09.7 V L01
2019-01-29 18:46:04 C 09 07 40.63 +39 46 03.1 V L01
2019-01-29 18:51:02 C 09 07 42.59 +39 45 53.9 V L01
2019-01-30 04:43:37 C 09 11 22.07 +39 22 28.8 V 033
2019-01-30 04:46:24 C 09 11 23.21 +39 22 20.8 V 033
2019-01-30 04:49:14 C 09 11 24.39 +39 22 12.5 V 033
2019-01-30 04:52:01 C 09 11 25.58 +39 22 04.1 V 033
2019-01-30 04:54:49 C 09 11 26.77 +39 21 56.3 V 033
2019-01-30 05:00:27 C 09 11 29.16 +39 21 39.8 V 033
2019-01-30 05:03:15 C 09 11 30.30 +39 21 31.8 V 033
2019-02-02 22:18:47 C 10 19 37.57 +30 33 54.7 V J95
2019-02-02 22:26:07 C 10 19 46.57 +30 32 24.2 V J95
2019-02-02 22:33:25 C 10 19 55.51 +30 30 54.8 V J95
2019-02-02 22:40:32 C 10 20 04.23 +30 29 26.8 V J95