1999 BY8

1999BY8, 49478, J99B08Y

All data for this body: [vot]

MPC data
Name (number) 1999 BY8 (49478)
a 3.08341
e 0.11532
i / sin(i) 2.7366 / 0.04775
q 2.72784
Q 3.43897
ω 308.7932
Node 111.9363
m 256.4896
n 0.1820
Epoch 2460200.5
nobs 1911
nopp 23
Years observed 1986-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.087
ep 0.092
sin(ip) 0.028
Value Standard error
G 0.150
H 14.030
Mass
D 7.46 0.339
pV 0.126 0.0285
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0873 0.0925 0.0279 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.46 0.339 0.339 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.126 0.0285 0.0285 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
14.03 MPC-2023-12-04 MPC-2023-12-04 Phot