2004PL31

F4775, K04P31L

All data for this body: [vot]

MPC data
Name (number) 2004PL31 (154775)
Packed designation F4775
a 3.04953
e 0.18337
i / sin(i) 1.5163 / 0.02646
q 2.49034
Q 3.60872
ω 188.7247
Node 121.4765
m 109.0335
n 0.1851
Epoch 2459600.5
nobs 397
nopp 18
Years observed 1999-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.054
ep 0.164
sin(ip) 0.011
Value Standard error
G 0.150
H 16.210
Mass
D 3.86 0.610
pV 0.043 0.0250
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0545 0.1643 0.0112 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.86 0.610 0.610 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0250 0.0250 Masiero 2012ApJ...759L...8M 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
16.21 MPC-2022-01-18 MPC-2022-01-18 Phot