Yakage

09719, 1977 DF2, 1977DF2, 1991 EQ1, 1991EQ1, J77D02F, J91E01Q

All data for this body: [vot]

MPC data
Name (number) Yakage (9719)
a 2.76547
e 0.04328
i / sin(i) 5.0796 / 0.08854
q 2.64577
Q 2.88518
ω 124.1659
Node 4.4755
m 190.4153
n 0.2143
Epoch 2460800.5
nobs 3782
nopp 26
Years observed 1977-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.766
ep 0.070
sin(ip) 0.090
G 0.150
H 13.520
Mass
D 13.30 0.097
pV 0.033 0.0035
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7658 0.0701 0.0903 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.21 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
13.46 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM
19.77 1.900 1.900 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.047 0.0088 0.0088 Masiero 2011ApJ...741...68M NEATM
0.047 0.0060 0.0060 Masiero 2012ApJ...759L...8M 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
13.52 MPC-2023-12-04 MPC-2023-12-04 Phot