1999RT20

D7228, J99R20T

All data for this body: [vot]

MPC data
Name (number) 1999RT20 (137228)
Packed designation D7228
a 2.35834
e 0.13143
i / sin(i) 4.9896 / 0.08697
q 2.04839
Q 2.66829
ω 27.0060
Node 326.6908
m 63.2050
n 0.2721
Epoch 2459600.5
nobs 458
nopp 14
Years observed 1999-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.359
ep 0.092
sin(ip) 0.094
Value Standard error
G 0.150
H 16.490
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3587 0.0922 0.0937 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
16.49 MPC-2022-01-18 MPC-2022-01-18 Phot