Virkki

10278, 1981 EW30, 1981EW30, 1982 SF12, 1982SF12, 1982 SS12, 1982SS12, 1997 GP15, 1997GP15, J81E30W, J82S12F, J82S12S, J97G15P

All data for this body: [vot]

MPC data
Name (number) Virkki (10278)
a 2.15766
e 0.17331
i / sin(i) 0.9305 / 0.01624
q 1.78371
Q 2.53161
ω 175.3453
Node 171.0249
m 343.3403
n 0.3110
Epoch 2460200.5
nobs 2562
nopp 21
Years observed 1981-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.158
ep 0.111
sin(ip) 0.024
Value Standard error
G 0.150
H 15.250
Mass
D 2.68 0.332
pV 0.215 0.0638
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1578 0.1114 0.0244 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.65 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
2.77 0.684 0.684 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.192 0.1016 0.1016 Masiero 2011ApJ...741...68M NEATM
0.230 0.0820 0.0820 Masiero 2012ApJ...759L...8M 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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot