Nijisseiki

16730, 1996 HJ1, 1996HJ1, 1997 YR19, 1997YR19, J96H01J, J97Y19R

All data for this body: [vot]

MPC data
Name (number) Nijisseiki (16730)
a 2.36046
e 0.21601
i / sin(i) 1.6088 / 0.02807
q 1.85058
Q 2.87035
ω 267.5137
Node 42.0092
m 130.8506
n 0.2718
Epoch 2460200.5
nobs 970
nopp 20
Years observed 1996-2022
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.362
ep 0.185
sin(ip) 0.022
Value Standard error
G 0.150
H 16.250
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3617 0.1850 0.0218 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.25 MPC-2023-12-04 MPC-2023-12-04 Phot