Querquedula

08755, 1992 ET28, 1992ET28, 4586 P-L, 4586P-L, J92E28T, PLS4586

All data for this body: [vot]

MPC data
Name (number) Querquedula (8755)
a 3.21526
e 0.14232
i / sin(i) 1.3855 / 0.02418
q 2.75768
Q 3.67284
ω 335.2127
Node 65.4343
m 269.2740
n 0.1710
Epoch 2460200.5
nobs 2608
nopp 26
Years observed 1960-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.224
ep 0.111
sin(ip) 0.013
Value Standard error
G 0.150
H 13.240
Mass
D 11.91 0.246
pV 0.083 0.0139
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2237 0.1110 0.0133 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.56 0.333 0.333 Masiero 2011ApJ...741...68M NEATM
12.33 0.366 0.366 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0162 0.0162 Masiero 2011ApJ...741...68M NEATM
0.091 0.0269 0.0269 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
13.24 MPC-2023-12-04 MPC-2023-12-04 Phot