2015 BG4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3448160600 ± 2.42e-08
Semi-major axis (a)1.5938655014 AU ± 1.94e-09
Inclination (i)1.16356340° ± 3.27e-06
Long. of Asc. Node (Ω)150.27099155° ± 8.13e-05
Arg. of Perihelion (ω)323.17569641° ± 8.71e-05
Mean Anomaly (M)146.11393189° ± 1.07e-05
Mean Motion (n)0.4898180333°/day ± 8.92e-10
Perihelion dist (q)1.04427508 AU ± 3.85e-08
Aphelion dist (Q)2.14345592 AU ± 3.86e-08
Orbital Period2.01222947 yr ± 3.67e-09
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.283″
Uncertainty0
Orbit TypeAmor
MOID0.061568 AU
Observations Used73
Oppositions2
Arc Total2015-2019
First Observation Used2015-01-18
Last Observation Used2019-02-11
Observations (74)
Date Type RA Dec Mag Band Observatory
2017-01-27 07:25:26 C 07 57 50.94 +13 19 21.5 o 926
2017-01-27 10:40:01 C 07 58 48.969 +13 20 07.44 U 568
2017-01-27 10:42:51 C 07 58 49.722 +13 20 07.68 U 568
2017-01-31 08:00:34 C 08 25 35.58 +13 25 29.6 q G96
2017-01-31 08:08:45 C 08 25 37.61 +13 25 29.0 q G96
2017-01-31 08:14:59 C 08 25 39.10 +13 25 29.6 q G96
2017-01-31 08:21:19 C 08 25 40.65 +13 25 28.2 q G96
2017-02-05 07:17:21 C 08 55 21.43 +13 23 11.7 q G96
2017-02-05 07:19:39 C 08 55 21.86 +13 23 11.5 q G96
2017-02-05 07:22:29 C 08 55 22.42 +13 23 11.0 q G96
2017-02-05 07:24:55 C 08 55 22.95 +13 23 10.8 q G96
2019-01-03 07:53:58 C 04 00 28.240 +09 59 50.53 V T12
2019-01-03 08:02:30 C 04 00 29.192 +09 59 54.24 V T12
2019-01-05 06:09:30 C 04 07 16.345 +10 21 49.22 V 568
2019-01-05 06:20:36 C 04 07 17.770 +10 21 55.11 V 568
2019-01-31 07:03:39 C 06 51 11.67 +17 07 22.8 o 291
2019-01-31 07:13:22 C 06 51 14.54 +17 07 26.6 o 291
2019-02-08 03:53:40 C 07 48 57.94 +17 44 32.3 o 291
2019-02-08 04:16:47 C 07 49 03.92 +17 44 34.6 o 291
2019-02-09 04:01:33 C 07 55 39.74 +17 44 37.9 o 291
2019-02-09 04:37:58 C 07 55 48.88 +17 44 39.6 o 291
2019-02-11 03:21:20 C 08 08 16.20 +17 42 13.2 o 291
2019-02-11 03:36:36 C 08 08 19.88 +17 42 13.3 o 291
2019-02-11 03:51:53 C 08 08 23.56 +17 42 13.3 o 291