2015 BC4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4065613000
Semi-major axis (a)1.5393671000 AU
Inclination (i)3.02926000°
Long. of Asc. Node (Ω)303.20209000°
Arg. of Perihelion (ω)113.30107000°
Mean Anomaly (M)270.87391000°
Mean Motion (n)0.5160488200°/day
Perihelion dist (q)0.91352000 AU
Aphelion dist (Q)2.16521420 AU
Orbital Period1.90991180 yr
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.160″
Uncertainty5
Orbit TypeApollo
MOID0.021909 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-02-19
Observations (24)
Date Type RA Dec Mag Band Observatory
2015-01-17 09:51:59 C 09 24 31.984 +17 56 32.28 L F51
2015-01-17 10:09:13 C 09 24 29.334 +17 56 15.01 L F51
2015-01-17 10:26:35 C 09 24 26.663 +17 55 57.79 L F51
2015-01-17 10:43:58 C 09 24 23.974 +17 55 40.18 L F51
2015-01-17 13:43:47 C 09 23 56.110 +17 52 32.05 L F51
2015-01-17 14:01:30 C 09 23 53.422 +17 52 12.82 L F51
2015-01-17 14:19:18 C 09 23 50.732 +17 51 53.35 L F51
2015-01-17 14:37:08 C 09 23 48.069 +17 51 33.86 L F51
2015-01-18 09:42:14 C 09 21 29.549 +17 32 36.28 t 568
2015-01-18 09:47:47 C 09 21 28.746 +17 32 31.24 t 568
2015-01-18 09:51:30 C 09 21 28.216 +17 32 27.87 t 568
2015-01-19 08:44:55 C 09 18 40.72 +17 10 58.5 u H21
2015-01-19 08:58:17 C 09 18 38.97 +17 10 46.3 u H21
2015-01-19 09:11:13 C 09 18 37.28 +17 10 34.4 u H21
2015-01-20 08:59:09 C 09 16 04.095 +16 50 50.51 L F51
2015-01-20 09:16:28 C 09 16 01.959 +16 50 37.38 L F51
2015-01-20 09:33:49 C 09 15 59.797 +16 50 24.29 L F51
2015-01-20 09:51:27 C 09 15 57.574 +16 50 10.83 L F51
2015-01-23 12:58:41 C 09 08 38.070 +15 57 00.55 t 568
2015-01-23 13:00:09 C 09 08 37.919 +15 56 59.63 t 568
2015-02-09 06:42:39 C 08 47 31.28 +13 38 47.0 t 705
2015-02-09 06:44:31 C 08 47 31.24 +13 38 46.8 t 705
2015-02-19 11:47:00 C 08 43 59.162 +13 07 46.54 t 568
2015-02-19 12:01:41 C 08 43 59.023 +13 07 44.89 t 568