Akplatonov

09549, 1981 TU1, 1981TU1, 1985 SM2, 1985SM2, 1987 BP3, 1987BP3, 1992 JK3, 1992JK3, J81T01U, J85S02M, J87B03P, J92J03K

All data for this body: [vot]

MPC data
Name (number) Akplatonov (9549)
a 2.60941
e 0.10653
i / sin(i) 11.1563 / 0.19349
q 2.33143
Q 2.88738
ω 305.6478
Node 235.1355
m 198.5831
n 0.2338
Epoch 2460200.5
nobs 6445
nopp 27
Years observed 1981-2023
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.608
ep 0.143
sin(ip) 0.211
Value Standard error
G 0.150
H 12.810
Mass
D 8.24 0.173
pV 0.285 0.0437
Rotational Period 2.843
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6081 0.1435 0.2114 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.24 0.173 0.173 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.285 0.0437 0.0437 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
12.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.84 Murphy 2011MPBu...38..139M Lightcurve
4.70 Waszczak 2015AJ....150...75W Lightcurve