Shimaken

09231, 1976 SX9, 1976SX9, 1981 AZ2, 1981AZ2, 1991 EO8, 1991EO8, 1995 SL9, 1995SL9, 1997 BB2, 1997BB2, J76S09X, J81A02Z, J91E08O, J95S09L, J97B02B

All data for this body: [vot]

MPC data
Name (number) Shimaken (9231)
a 2.15741
e 0.13260
i / sin(i) 3.1331 / 0.05466
q 1.87134
Q 2.44347
ω 295.3362
Node 1.6933
m 343.9827
n 0.3110
Epoch 2460200.5
nobs 2869
nopp 23
Years observed 1976-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.157
ep 0.085
sin(ip) 0.051
Value Standard error
G 0.150
H 14.450
Mass
D 3.77 0.082
pV 0.285 0.0809
Rotational Period 10.917
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1574 0.0853 0.0512 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.77 0.082 0.082 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.285 0.0809 0.0809 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
14.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.92 Warner 2013MPBu...40..137W Lightcurve
10.92 Waszczak 2015AJ....150...75W Lightcurve
10.92 Durech 2020A&A...643A..59D Model
10.92 Durech 2023A&A...675A..24D Model