2011 BY11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3377125831
Semi-major axis (a)1.3836291128 AU
Inclination (i)17.74332584°
Long. of Asc. Node (Ω)126.36288140°
Arg. of Perihelion (ω)56.07791418° ± 6.00e+00
Mean Anomaly (M)10.72233513°
Mean Motion (n)0.6055874300°/day
Perihelion dist (q)0.91636750 AU
Aphelion dist (Q)1.85088090 AU
Orbital Period1.62752330 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.704″
Uncertainty
Orbit TypeApollo
MOID0.036662 AU
Observations Used16
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-01-29
Observations (17)
Date Type RA Dec Mag Band Observatory
2011-01-26 08:27:42 C 08 47 04.73 +15 01 24.9 o 291
2011-01-26 08:33:18 C 08 47 06.72 +15 02 51.6 o 291
2011-01-26 08:39:59 C 08 47 08.97 +15 04 36.1 o 291
2011-01-26 09:51:34 C 08 47 33.05 +15 22 45.3 o 291
2011-01-26 09:57:02 C 08 47 34.95 +15 24 08.6 o 291
2011-01-26 10:02:33 C 08 47 36.84 +15 25 34.4 o 291
2011-01-26 12:17:40 C 08 48 25.14 +16 00 15.1 o 291
2011-01-26 12:28:44 C 08 48 29.34 +16 03 08.1 o 291
2011-01-27 11:16:35 C 08 58 44.24 +22 35 42.4 o 291
2011-01-27 11:27:46 C 08 58 49.55 +22 39 09.4 o 291
2011-01-27 11:33:30 C 08 58 52.33 +22 40 56.9 o 291
2011-01-29 08:17:27 C 09 30 09.77 +38 48 36.9 o H21
2011-01-29 08:22:30 C 09 30 14.20 +38 50 37.0 o H21
2011-01-29 08:28:13 C 09 30 19.28 +38 52 52.9 o H21
2011-01-29 10:23:39 C 09 32 04.03 +39 38 38.8 o H21
2011-01-29 10:30:24 C 09 32 10.27 +39 41 18.3 o H21
2011-01-29 10:37:12 C 09 32 16.59 +39 43 58.6 o H21