2015 BD4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6283492503 ± 3.28e-04
Semi-major axis (a)2.6301917860 AU ± 2.13e-03
Inclination (i)7.51559668° ± 2.63e-03
Long. of Asc. Node (Ω)117.78026595° ± 8.74e-04
Arg. of Perihelion (ω)325.63415787° ± 1.97e-03
Mean Anomaly (M)203.28174135° ± 1.12e+00
Mean Motion (n)0.2310633952°/day ± 2.81e-04
Perihelion dist (q)0.97751275 AU ± 1.17e-03
Aphelion dist (Q)4.28287082 AU ± 3.58e-03
Orbital Period4.26560980 yr ± 5.19e-03
Physical Parameters
H (abs. magnitude)25.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.319″
Uncertainty4
Orbit TypeApollo
MOID0.035505 AU
Observations Used19
Oppositions1
Arc Total2015-2015
First Observation Used2015-01-17
Last Observation Used2015-02-25
Observations (19)
Date Type RA Dec Mag Band Observatory
2015-01-17 13:52:41 C 09 40 30.251 +15 26 13.96 L F51
2015-01-17 14:10:27 C 09 40 34.255 +15 27 30.09 L F51
2015-01-17 14:28:14 C 09 40 38.272 +15 28 45.70 L F51
2015-01-17 14:46:02 C 09 40 42.327 +15 30 01.32 L F51
2015-01-18 00:53:53 C 09 43 18.46 +16 11 27.8 M 033
2015-01-18 01:00:26 C 09 43 19.98 +16 11 56.2 M 033
2015-01-18 01:26:54 C 09 43 25.59 +16 13 40.9 M 033
2015-01-18 01:33:26 C 09 43 27.13 +16 14 09.4 M 033
2015-01-18 10:06:33 C 09 45 31.814 +16 48 38.78 t 568
2015-01-18 10:12:49 C 09 45 33.060 +16 49 03.21 t 568
2015-01-18 10:16:33 C 09 45 33.803 +16 49 17.82 t 568
2015-01-19 11:45:45 C 09 50 48.98 +18 19 00.0 o 291
2015-01-19 11:46:54 C 09 50 49.14 +18 19 03.9 o 291
2015-01-19 11:48:06 C 09 50 49.38 +18 19 07.7 o 291
2015-01-23 10:55:13 C 10 05 19.241 +22 21 09.77 L F51
2015-01-23 11:12:21 C 10 05 20.791 +22 21 44.00 L F51
2015-01-23 11:29:44 C 10 05 22.372 +22 22 18.77 L F51
2015-02-25 11:22:01 C 10 23 51.929 +28 51 38.26 t 568
2015-02-25 11:38:41 C 10 23 51.758 +28 51 35.89 t 568