2009EM30

K09E30M, Y3131

All data for this body: [vot]

MPC data
Name (number) 2009EM30 (343131)
Packed designation Y3131
a 3.20152
e 0.14661
i / sin(i) 12.9331 / 0.22381
q 2.73215
Q 3.67089
ω 263.7517
Node 296.7151
m 69.8604
n 0.1721
Epoch 2459600.5
nobs 224
nopp 14
Years observed 1997-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.195
ep 0.167
sin(ip) 0.254
Value Standard error
G 0.150
H 15.600
Mass
D 5.42 0.171
pV 0.038 0.0040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1948 0.1671 0.2537 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 0.171 0.171 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0040 0.0040 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
15.60 MPC-2022-01-18 MPC-2022-01-18 Phot