1999ET2

2014NF48, 2016CG148, J99E02T, K14N48F, K16CE8G, q3977

All data for this body: [vot]

MPC data
Name (number) 1999ET2 (523977)
Packed designation q3977
a 1.99546
e 0.02424
i / sin(i) 24.3054 / 0.41160
q 1.94709
Q 2.04382
ω 160.9597
Node 144.0126
m 238.0964
n 0.3497
Epoch 2459600.5
nobs 113
nopp 6
Years observed 1999-2021
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.996
ep 0.072
sin(ip) 0.365
Value Standard error
G 0.150
H 18.110
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9964 0.0722 0.3647 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
18.11 MPC-2022-01-18 MPC-2022-01-18 Phot