Iidemachi

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

All data for this body: [vot]

MPC data
Name (number) Iidemachi (16261)
a 2.97480
e 0.05003
i / sin(i) 10.1047 / 0.17545
q 2.82598
Q 3.12363
ω 126.7629
Node 215.8153
m 101.7607
n 0.1921
Epoch 2460200.5
nobs 4385
nopp 26
Years observed 1955-2023
rms 0.49
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 12.570
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-Oct-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-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.57 MPC-2023-12-04 MPC-2023-12-04 Phot