2015 BA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6263333000
Semi-major axis (a)2.8523542000 AU
Inclination (i)1.43144000°
Long. of Asc. Node (Ω)286.00741000°
Arg. of Perihelion (ω)198.52385000°
Mean Anomaly (M)92.12472000°
Mean Motion (n)0.2045968300°/day
Perihelion dist (q)1.06582980 AU
Aphelion dist (Q)4.63887860 AU
Orbital Period4.81731650 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeAmor
MOID0.081581 AU
Observations Used36
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-01-22
Observations (36)
Date Type RA Dec Mag Band Observatory
2015-01-17 08:54:50 C 08 32 03.87 +14 41 24.7 q G96
2015-01-17 09:03:47 C 08 32 08.16 +14 40 57.1 q G96
2015-01-17 09:12:43 C 08 32 12.42 +14 40 30.3 q G96
2015-01-17 09:21:40 C 08 32 16.70 +14 40 02.6 q G96
2015-01-17 11:00:18 C 08 33 04.22 +14 34 58.5 q G96
2015-01-17 11:03:50 C 08 33 05.67 +14 34 43.5 t H01
2015-01-17 11:05:40 C 08 33 06.78 +14 34 42.0 q G96
2015-01-17 11:10:59 C 08 33 09.36 +14 34 25.8 q G96
2015-01-17 11:16:20 C 08 33 11.98 +14 34 08.9 q G96
2015-01-17 11:17:16 C 08 33 12.22 +14 34 01.8 t H01
2015-01-17 11:26:15 C 08 33 16.62 +14 33 33.7 t H01
2015-01-17 11:44:09 C 08 33 25.38 +14 32 37.6 t H01
2015-01-17 23:55:01 C 08 39 42.66 +13 54 54.1 M 033
2015-01-18 00:01:34 C 08 39 45.84 +13 54 33.9 M 033
2015-01-18 00:29:05 C 08 39 59.19 +13 53 08.1 M 033
2015-01-18 00:35:36 C 08 40 02.37 +13 52 47.8 M 033
2015-01-18 05:26:52 C 08 42 34.01 +13 37 59.9 q H36
2015-01-18 05:45:54 C 08 42 43.08 +13 37 01.1 q H36
2015-01-18 06:04:44 C 08 42 52.27 +13 36 01.9 q H36
2015-01-18 06:23:33 C 08 43 01.28 +13 35 04.7 q H36
2015-01-18 09:21:27 C 08 44 28.15 +13 25 57.6 q G96
2015-01-18 09:32:04 C 08 44 33.23 +13 25 23.8 q G96
2015-01-18 09:53:16 C 08 44 43.39 +13 24 16.2 q G96
2015-01-19 06:13:21 C 08 55 05.02 +12 19 12.0 u H21
2015-01-19 06:19:00 C 08 55 07.73 +12 18 54.2 u H21
2015-01-19 06:24:22 C 08 55 10.28 +12 18 36.6 u H21
2015-01-19 06:55:21 C 08 55 27.74 +12 17 08.6 q G96
2015-01-19 07:04:57 C 08 55 32.31 +12 16 38.1 q G96
2015-01-19 07:14:33 C 08 55 36.90 +12 16 07.5 q G96
2015-01-19 07:24:10 C 08 55 41.47 +12 15 36.8 q G96
2015-01-21 14:26:32 C 09 22 55.62 +09 17 04.8 t 474
2015-01-21 14:31:39 C 09 22 57.91 +09 16 48.0 t 474
2015-01-21 14:36:47 C 09 23 00.26 +09 16 33.2 t 474
2015-01-22 13:20:29 C 09 33 50.141 +07 59 27.52 L F51
2015-01-22 13:38:13 C 09 33 57.944 +07 58 28.81 L F51
2015-01-22 13:55:55 C 09 34 05.763 +07 57 30.19 L F51