2009AN9

2012QE41, K09A09N, K12Q41E, n8903

All data for this body: [vot]

MPC data
Name (number) 2009AN9 (498903)
Packed designation n8903
a 2.86736
e 0.27901
i / sin(i) 14.1654 / 0.24472
q 2.06733
Q 3.66738
ω 60.9438
Node 295.8330
m 323.6494
n 0.2030
Epoch 2459600.5
nobs 140
nopp 8
Years observed 2008-2020
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.870
ep 0.226
sin(ip) 0.273
Value Standard error
G 0.150
H 16.520
Mass
D 3.72 1.300
pV 0.029 0.0240
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8703 0.2263 0.2731 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.72 1.300 1.300 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0240 0.0240 Masiero 2020PSJ.....1....5M 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
16.52 MPC-2022-01-18 MPC-2022-01-18 Phot