2012 BN77

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5369262517 ± 5.23e-08
Semi-major axis (a)2.6236108114 AU ± 4.61e-08
Inclination (i)5.79045187° ± 1.61e-05
Long. of Asc. Node (Ω)349.70936132° ± 1.26e-04
Arg. of Perihelion (ω)53.74643269° ± 1.46e-04
Mean Anomaly (M)115.16543314° ± 5.76e-05
Mean Motion (n)0.2319333273°/day ± 6.11e-09
Perihelion dist (q)1.21492529 AU ± 1.39e-07
Aphelion dist (Q)4.03229633 AU ± 1.55e-07
Orbital Period4.24961042 yr ± 1.12e-07
Physical Parameters
H (abs. magnitude)19.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.251″
Uncertainty0
Orbit TypeAmor
MOID0.237632 AU
Observations Used62
Oppositions10
Arc Total2012-2025
First Observation Used2012-01-25
Last Observation Used2025-03-07
Observations (63)
Date Type RA Dec Mag Band Observatory
2015-10-08 05:32:34 C 20 10 31.627 -22 12 16.26 L F51
2015-10-08 05:48:23 C 20 10 32.183 -22 12 09.81 L F51
2015-10-08 06:04:14 C 20 10 32.757 -22 12 03.16 L F51
2015-10-14 01:55:21 C 20 16 44.13 -21 12 07.1 q G96
2015-10-14 02:04:09 C 20 16 44.51 -21 12 03.5 q G96
2015-10-14 02:15:52 C 20 16 45.07 -21 11 59.0 q G96
2015-10-14 02:24:39 C 20 16 45.47 -21 11 55.0 q G96
2015-12-02 02:35:12 C 21 58 49.71 -08 33 26.0 o 291
2015-12-02 02:37:27 C 21 58 49.90 -08 33 24.1 o 291
2015-12-02 02:39:42 C 21 58 50.15 -08 33 23.3 o 291
2025-03-07 03:47:19 C 10 46 53.710 +09 03 50.50 V 807
2025-03-07 03:59:13 C 10 46 53.130 +09 03 52.80 V 807
2025-03-07 04:11:09 C 10 46 52.540 +09 03 54.60 V 807