Shishkin

03558, 1955 QZ, 1955QZ, 1978 SQ2, 1978SQ2, 1984 BO, 1984BO, J55Q00Z, J78S02Q, J84B00O

All data for this body: [vot]

MPC data
Name (number) Shishkin (3558)
a 2.44136
e 0.06452
i / sin(i) 13.4001 / 0.23175
q 2.28384
Q 2.59887
ω 303.1654
Node 344.8624
m 345.0125
n 0.2584
Epoch 2460200.5
nobs 6494
nopp 27
Years observed 1955-2023
rms 0.36
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.441
ep 0.041
sin(ip) 0.234
Value Standard error
G 0.150
H 12.890
Mass
D 8.71 0.060
pV 0.240 0.0219
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4414 0.0413 0.2344 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
7.28 0.400 0.400 Masiero 2012ApJ...759L...8M NEATM
8.74 0.068 0.068 Masiero 2011ApJ...741...68M NEATM
8.77 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
8.89 0.990 0.990 Usui 2011PASJ...63.1117U NEATM
9.23 1.850 1.850 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.196 0.0780 0.0780 Ali-Lagoa 2018A&A...612A..85A NEATM
0.230 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.233 0.0420 0.0420 Masiero 2011ApJ...741...68M NEATM
0.333 0.0650 0.0650 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
12.89 MPC-2023-12-04 MPC-2023-12-04 Phot