448724 (2011 BB45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3047007681 ± 8.27e-08
Semi-major axis (a)1.5413207894 AU ± 1.11e-08
Inclination (i)17.12291594° ± 7.48e-06
Long. of Asc. Node (Ω)304.81697246° ± 1.69e-05
Arg. of Perihelion (ω)351.29726489° ± 2.32e-05
Mean Anomaly (M)120.80413298° ± 2.14e-05
Mean Motion (n)0.5150776692°/day ± 5.54e-09
Perihelion dist (q)1.07167916 AU ± 1.28e-07
Aphelion dist (Q)2.01096242 AU ± 1.28e-07
Orbital Period1.91354885 yr ± 2.06e-08
Physical Parameters
H (abs. magnitude)19.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.290″
Uncertainty0
Orbit TypeAmor
MOID0.056931 AU
Observations Used109
Oppositions7
Arc Total2011-2025
First Observation Used2011-01-30
Last Observation Used2025-12-14
Observations (110)
Date Type RA Dec Mag Band Observatory
2021-12-12 06:58:09 C 02 28 19.06 +46 32 10.7 V G96
2021-12-12 07:06:31 C 02 28 18.83 +46 32 02.8 V G96
2025-11-28 12:16:34 C 07 13 52.065 +43 08 44.71 X F52
2025-11-28 12:32:39 C 07 13 51.061 +43 08 45.79 X F52
2025-11-28 12:48:47 C 07 13 50.048 +43 08 46.72 X F52
2025-11-28 13:05:01 C 07 13 49.006 +43 08 47.65 X F52
2025-12-14 12:40:03 C 06 43 13.722 +42 51 12.39 X F51
2025-12-14 13:23:33 C 06 43 09.474 +42 51 04.17 X F51
2025-12-14 13:42:24 C 06 43 07.632 +42 51 00.46 X F51
2025-12-14 14:01:16 C 06 43 05.800 +42 50 57.14 X F51