Iidemachi

16261, 1950TR1, 1955SW1, 1976UD5, 1986RH11, 1991RF10, 1994GQ11, 1996TA56, 1999CS81, 2000JF18, J50T01R, J55S01W, J76U05D, J86R11H, J91R10F, J94G11Q, J96T56A, J99C81S, K00J18F

All data for this body: [vot]

MPC data
Name (number) Iidemachi (16261)
Packed designation 16261
a 2.97930
e 0.05046
i / sin(i) 10.0832 / 0.17508
q 2.82896
Q 3.12964
ω 129.4553
Node 215.8941
m 344.0328
n 0.1917
Epoch 2459600.5
nobs 2719
nopp 24
Years observed 1955-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.977
ep 0.018
sin(ip) 0.186
Value Standard error
G 0.150
H 12.450
Mass
D 8.41 0.188
pV 0.291 0.0360
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9768 0.0182 0.1862 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.30 0.236 0.236 Masiero 2011ApJ...741...68M NEATM
8.59 0.313 0.313 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.288 0.0393 0.0393 Masiero 2011ApJ...741...68M NEATM
0.308 0.0905 0.0905 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
12.45 MPC-2022-01-18 MPC-2022-01-18 Phot