Simonenko

04280, 1969EM1, 1978TQ9, 1982VQ12, 1985PF2, 1989UX3, J69E01M, J78T09Q, J82V12Q, J85P02F, J89U03X

All data for this body: [vot]

MPC data
Name (number) Simonenko (4280)
Packed designation 04280
a 2.37768
e 0.01047
i / sin(i) 4.6272 / 0.08067
q 2.35278
Q 2.40258
ω 352.9425
Node 51.3156
m 274.4928
n 0.2688
Epoch 2459600.5
nobs 2676
nopp 24
Years observed 1952-2021
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.377
ep 0.039
sin(ip) 0.071
Value Standard error
G 0.150
H 13.440
Mass
D 5.94 0.212
pV 0.203 0.0727
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3771 0.0387 0.0714 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.94 0.214 0.214 Masiero 2011ApJ...741...68M NEATM
6.08 1.560 1.560 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.263 0.1058 0.1058 Masiero 2011ApJ...741...68M 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
13.44 MPC-2022-01-18 MPC-2022-01-18 Phot