Eucommia

09019, 1987 QF3, 1987QF3, 1991 RV5, 1991RV5, J87Q03F, J91R05V

All data for this body: [vot]

MPC data
Name (number) Eucommia (9019)
a 2.44260
e 0.10093
i / sin(i) 5.4092 / 0.09427
q 2.19606
Q 2.68914
ω 168.4262
Node 135.0644
m 185.2952
n 0.2582
Epoch 2460200.5
nobs 3474
nopp 23
Years observed 1987-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.444
ep 0.079
sin(ip) 0.084
Value Standard error
G 0.150
H 14.430
Mass
D 5.07 0.055
pV 0.204 0.0247
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4439 0.0786 0.0838 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.93 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
5.08 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0380 0.0380 Masiero 2012ApJ...759L...8M NEATM
0.207 0.0325 0.0325 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
14.43 MPC-2023-12-04 MPC-2023-12-04 Phot