2009XL21

K09X21L, Y6920

All data for this body: [vot]

MPC data
Name (number) 2009XL21 (346920)
Packed designation Y6920
a 2.23411
e 0.15601
i / sin(i) 6.0370 / 0.10517
q 1.88556
Q 2.58266
ω 107.2436
Node 275.4581
m 283.1107
n 0.2952
Epoch 2459600.5
nobs 133
nopp 12
Years observed 1997-2021
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.235
ep 0.131
sin(ip) 0.121
Value Standard error
G 0.150
H 17.830
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2345 0.1311 0.1209 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
17.83 MPC-2022-01-18 MPC-2022-01-18 Phot