2019 BS4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4131235000
Semi-major axis (a)1.0338146000 AU
Inclination (i)20.86137000°
Long. of Asc. Node (Ω)131.89734000°
Arg. of Perihelion (ω)234.70089000°
Mean Anomaly (M)247.90011000°
Mean Motion (n)0.9376485000°/day
Perihelion dist (q)0.60672150 AU
Aphelion dist (Q)1.46090770 AU
Orbital Period1.05114830 yr
Physical Parameters
H (abs. magnitude)22.93
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.750″
Uncertainty7
Orbit TypeApollo
MOID0.084011 AU
Observations Used65
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-02-12
Observations (65)
Date Type RA Dec Mag Band Observatory
2019-01-26 07:00:59 C 08 50 44.66 -04 44 15.3 V 703
2019-01-26 07:08:43 C 08 50 42.95 -04 42 48.3 V 703
2019-01-26 07:24:13 C 08 50 38.72 -04 39 56.5 V 703
2019-01-29 10:32:45 C 08 34 41.54 +07 38 20.5 V T08
2019-01-29 10:44:23 C 08 34 39.12 +07 40 00.9 V T08
2019-01-29 10:55:59 C 08 34 36.66 +07 41 38.9 V T08
2019-01-29 11:07:40 C 08 34 34.34 +07 43 19.4 V T08
2019-01-29 19:24:03 C 08 33 06.31 +08 52 24.8 q K61
2019-01-29 19:25:20 C 08 33 06.09 +08 52 36.5 q K61
2019-01-29 19:26:04 C 08 33 05.98 +08 52 41.8 q K61
2019-01-29 19:27:13 C 08 33 05.76 +08 52 51.9 q K61
2019-01-29 20:30:38 C 08 32 53.62 +09 01 35.0 V 033
2019-01-29 20:31:36 C 08 32 53.43 +09 01 43.1 V 033
2019-01-29 20:32:34 C 08 32 53.25 +09 01 51.0 V 033
2019-01-29 20:33:32 C 08 32 53.06 +09 01 58.9 V 033
2019-01-29 20:37:02 C 08 32 52.50 +09 02 33.5 V L01
2019-01-29 20:38:36 C 08 32 52.20 +09 02 46.5 V L01
2019-01-29 20:40:27 C 08 32 51.85 +09 03 01.8 V L01
2019-01-29 20:42:18 C 08 32 51.50 +09 03 17.2 V L01
2019-01-29 20:43:52 C 08 32 51.20 +09 03 30.2 V L01
2019-01-30 00:46:05 C 08 32 04.32 +09 36 27.2 V 033
2019-01-30 00:47:05 C 08 32 04.13 +09 36 35.1 V 033
2019-01-30 00:48:03 C 08 32 03.95 +09 36 42.9 V 033
2019-01-30 01:52:26 C 08 31 52.33 +09 45 24.1 V J95
2019-01-30 01:55:36 C 08 31 51.75 +09 45 49.4 V J95
2019-01-30 01:58:46 C 08 31 51.11 +09 46 15.3 V J95
2019-01-30 02:02:03 C 08 31 50.49 +09 46 41.2 V J95
2019-01-30 12:24:39 C 08 30 05.68 +11 09 04.4 r P93
2019-01-30 12:27:00 C 08 30 05.22 +11 09 22.8 r P93
2019-01-30 12:34:08 C 08 30 03.93 +11 10 17.3 r P93
2019-01-30 12:36:30 C 08 30 03.46 +11 10 36.6 r P93
2019-01-30 20:43:24 C 08 28 40.62 +12 12 03.7 V Z99
2019-01-30 20:49:29 C 08 28 39.51 +12 12 49.0 V Z99
2019-01-30 20:55:34 C 08 28 38.46 +12 13 35.6 V Z99
2019-01-30 23:03:07 C 08 28 15.87 +12 29 30.0 V J95
2019-01-30 23:06:20 C 08 28 15.30 +12 29 54.0 V J95
2019-01-30 23:09:42 C 08 28 14.68 +12 30 19.2 V J95
2019-01-31 02:35:34 C 08 27 43.73 +12 55 46.2 V H01
2019-01-31 02:39:15 C 08 27 37.05 +12 55 58.6 V 033
2019-01-31 02:40:24 C 08 27 36.86 +12 56 06.9 V 033
2019-01-31 02:41:33 C 08 27 36.66 +12 56 15.2 V 033
2019-01-31 02:42:42 C 08 27 36.46 +12 56 23.5 V 033
2019-01-31 02:43:49 C 08 27 36.29 +12 56 30.9 V 033
2019-01-31 02:45:09 C 08 27 42.09 +12 56 56.8 V H01
2019-01-31 02:55:39 C 08 27 40.27 +12 58 14.0 V H01
2019-01-31 03:11:00 C 08 27 37.62 +13 00 06.6 V H01
2019-02-04 06:55:57 C 08 13 40.34 +22 54 23.8 o 711
2019-02-04 07:00:05 C 08 13 39.82 +22 54 43.4 o 711
2019-02-04 07:04:15 C 08 13 39.27 +22 55 03.2 o 711
2019-02-05 07:29:38 C 08 10 58.012 +24 46 00.48 U F52