IAA RAS IAA Minor Planet Database

2026 BY5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5801808034 ± 6.06e-04
Semi-major axis (a)2.3524564406 AU ± 3.40e-03
Inclination (i)7.60028064° ± 5.73e-03
Long. of Asc. Node (Ω)295.83068625° ± 1.67e-05
Arg. of Perihelion (ω)188.05056403° ± 4.81e-03
Mean Anomaly (M)342.87655099° ± 3.66e-02
Mean Motion (n)0.2731680424°/day ± 5.92e-04
Perihelion dist (q)0.98760637 AU ± 2.02e-03
Aphelion dist (Q)3.71730651 AU ± 5.56e-03
Orbital Period3.60813174 yr ± 7.82e-03
Physical Parameters
H (abs. magnitude)29.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.759″
Uncertainty2
Orbit TypeApollo
MOID0.006696 AU
Observations Used17
Oppositions1
Arc Total2026-2026
First Observation Used2026-01-16
Last Observation Used2026-01-17
Observations (17)
Date Type RA Dec Mag Band Observatory
2026-01-16 09:14:40 C 08 26 38.868 +16 49 18.78 – V U68
2026-01-16 09:19:29 C 08 26 59.375 +16 43 22.85 – V U68
2026-01-16 10:35:47 C 08 32 24.305 +15 07 39.07 – V U74
2026-01-16 10:40:30 C 08 32 44.319 +15 01 43.49 – V U74
2026-01-16 12:16:17 C 08 39 22.043 +13 00 58.46 – V I52
2026-01-16 12:17:29 C 08 39 27.173 +12 59 26.59 – V I52
2026-01-16 12:18:41 C 08 39 32.324 +12 57 53.93 – V I52
2026-01-16 12:19:53 C 08 39 37.393 +12 56 22.96 – V I52
2026-01-16 23:40:41 B 09 27 24.47 -01 09 38.2 – X M45
2026-01-16 23:42:47 B 09 27 31.97 -01 12 05.4 – X M45
2026-01-17 01:49:39 C 09 35 10.507 -03 37 47.79 – X 033
2026-01-17 01:50:07 C 09 35 12.088 -03 38 18.80 – X 033
2026-01-17 01:51:34 C 09 35 17.189 -03 39 55.60 – X 033
2026-01-17 02:01:17 C 09 35 50.777 -03 50 45.60 – X 033
2026-01-17 02:01:55 C 09 35 52.937 -03 51 26.90 – X 033
2026-01-17 02:02:32 C 09 35 55.086 -03 52 08.70 – X 033
2026-01-17 02:03:09 C 09 35 57.278 -03 52 51.10 – X 033