1998VY21

1990DM8, 1990ET10, 2000HP95, 28164, J90D08M, J90E10T, J98V21Y, K00H95P

All data for this body: [vot]

MPC data
Name (number) 1998VY21 (28164)
Packed designation 28164
a 2.18862
e 0.04847
i / sin(i) 5.6326 / 0.09815
q 2.08254
Q 2.29470
ω 165.2628
Node 275.1408
m 28.1669
n 0.3044
Epoch 2459600.5
nobs 1071
nopp 18
Years observed 1990-2021
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.189
ep 0.099
sin(ip) 0.100
Value Standard error
G 0.150
H 15.740
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1886 0.0989 0.1002 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
15.74 MPC-2022-01-18 MPC-2022-01-18 Phot