Louise

02556, 1951WK2, 1972HV, 1976SN1, 1981CS, J51W02K, J72H00V, J76S01N, J81C00S

All data for this body: [vot]

MPC data
Name (number) Louise (2556)
Packed designation 02556
a 2.16254
e 0.03680
i / sin(i) 2.7895 / 0.04867
q 2.08295
Q 2.24213
ω 346.7853
Node 126.4628
m 335.7337
n 0.3099
Epoch 2459600.5
nobs 2926
nopp 27
Years observed 1951-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.163
ep 0.111
sin(ip) 0.064
Value Standard error
G 0.150
H 13.320
Mass
D 6.39 0.041
pV 0.196 0.0137
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1627 0.1114 0.0638 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.18 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
6.24 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
6.30 0.119 0.119 Masiero 2011ApJ...741...68M NEATM
6.52 0.056 0.056 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.182 0.0411 0.0411 Masiero 2011ApJ...741...68M NEATM
0.195 0.0227 0.0227 Masiero 2011ApJ...741...68M NEATM
0.200 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.200 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.32 MPC-2022-01-18 MPC-2022-01-18 Phot