2001 BA77

2001BA77, K01B77A, N1919

All data for this body: [vot]

MPC data
Name (number) 2001 BA77 (231919)
a 2.76080
e 0.15623
i / sin(i) 15.6997 / 0.27060
q 2.32947
Q 3.19212
ω 196.9990
Node 331.9979
m 320.7783
n 0.2149
Epoch 2460200.5
nobs 523
nopp 13
Years observed 2001-2022
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.763
ep 0.211
sin(ip) 0.274
Value Standard error
G 0.150
H 15.610
Mass
D 2.14 0.443
pV 0.242 0.1293
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7625 0.2107 0.2744 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.14 0.443 0.443 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.242 0.1293 0.1293 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.61 MPC-2023-12-04 MPC-2023-12-04 Phot