1999 BY7

1999BY7, 2002 LQ23, 2002LQ23, A1581, J99B07Y, K02L23Q

All data for this body: [vot]

MPC data
Name (number) 1999 BY7 (101581)
a 3.19755
e 0.22461
i / sin(i) 17.4229 / 0.29942
q 2.47934
Q 3.91576
ω 98.8202
Node 295.5953
m 281.0278
n 0.1724
Epoch 2460800.5
nobs 1623
nopp 16
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.182
ep 0.193
sin(ip) 0.332
G 0.150
H 14.250
Mass
D 5.77 0.124
pV 0.146 0.0338
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1823 0.1930 0.3320 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.77 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.146 0.0338 0.0338 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
14.25 MPC-2023-12-04 MPC-2023-12-04 Phot