Ngqin

1998HX76, 1999VW31, 1999XA229, 28416, J98H76X, J99V31W, J99XM9A

All data for this body: [vot]

MPC data
Name (number) Ngqin (28416)
Packed designation 28416
a 2.26325
e 0.15861
i / sin(i) 3.1406 / 0.05479
q 1.90428
Q 2.62222
ω 276.4474
Node 44.5440
m 259.7390
n 0.2895
Epoch 2459600.5
nobs 948
nopp 17
Years observed 1992-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.263
ep 0.116
sin(ip) 0.046
Value Standard error
G 0.150
H 16.100
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2632 0.1156 0.0464 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
16.10 MPC-2022-01-18 MPC-2022-01-18 Phot