2012 BA77

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6304401191 ± 2.00e+00
Semi-major axis (a)2.3484115332 AU ± 3.00e+00
Inclination (i)1.18454134° ± 4.00e+00
Long. of Asc. Node (Ω)196.63407617° ± 5.00e+00
Arg. of Perihelion (ω)228.26562591° ± 6.00e+00
Mean Anomaly (M)315.06847206° ± 4.13e-01
Mean Motion (n)0.2738610500°/day ± 5.25e-01
Perihelion dist (q)0.86787120 AU ± 4.83e+00
Aphelion dist (Q)3.82904200 AU ± 6.78e+00
Orbital Period3.59893340 yr ± 6.90e+00
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.351″
Uncertainty3
Orbit TypeApollo
MOID0.000231 AU
Observations Used12
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-01-29
Observations (12)
Date Type RA Dec Mag Band Observatory
2012-01-24 08:48:49 C 08 27 36.268 +04 49 49.65 L F51
2012-01-24 09:08:56 C 08 27 39.102 +04 50 38.18 L F51
2012-01-24 09:29:07 C 08 27 41.956 +04 51 27.40 L F51
2012-01-26 08:49:28 C 08 34 26.109 +06 29 50.98 o 568
2012-01-26 08:51:17 C 08 34 26.297 +06 29 54.23 o 568
2012-01-26 08:53:05 C 08 34 26.474 +06 29 57.55 o 568
2012-01-29 06:46:45 C 08 41 24.06 +08 14 09.8 u H21
2012-01-29 07:01:33 C 08 41 25.08 +08 14 28.3 u H21
2012-01-29 07:28:29 C 08 41 26.90 +08 15 01.8 u H21
2012-01-29 10:47:05 C 08 41 44.094 +08 19 30.17 o 568
2012-01-29 10:48:53 C 08 41 44.208 +08 19 32.38 o 568
2012-01-29 10:50:41 C 08 41 44.317 +08 19 34.57 o 568