Semenov

02475, 1908SB, 1961TC1, 1972TF2, 1972TK4, 1977RW4, 1977TF4, J08S00B, J61T01C, J72T02F, J72T04K, J77R04W, J77T04F

All data for this body: [vot]

MPC data
Name (number) Semenov (2475)
Packed designation 02475
a 3.04111
e 0.10197
i / sin(i) 9.0839 / 0.15788
q 2.73102
Q 3.35120
ω 181.2628
Node 209.9404
m 114.3289
n 0.1858
Epoch 2459600.5
nobs 3097
nopp 32
Years observed 1908-2022
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.038
ep 0.078
sin(ip) 0.165
Value Standard error
G 0.150
H 11.710
Mass
D 14.70 0.064
pV 0.229 0.0136
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0385 0.0776 0.1648 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.49 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
14.74 0.072 0.072 Masiero 2011ApJ...741...68M NEATM
16.10 1.210 1.210 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.171 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.269 0.0504 0.0504 Masiero 2011ApJ...741...68M NEATM
0.280 0.0200 0.0200 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
11.71 MPC-2022-01-18 MPC-2022-01-18 Phot