1998 HS99

1998HS99, 1985 SJ4, 1985SJ4, 2000 AZ108, 2000AZ108, 48873, J85S04J, J98H99S, K00AA8Z

All data for this body: [vot]

MPC data
Name (number) 1998 HS99 (48873)
a 2.24779
e 0.23107
i / sin(i) 5.6346 / 0.09818
q 1.72840
Q 2.76718
ω 140.6975
Node 177.3653
m 117.8941
n 0.2925
Epoch 2460200.5
nobs 1367
nopp 21
Years observed 1985-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.249
ep 0.177
sin(ip) 0.102
Value Standard error
G 0.150
H 15.920
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2487 0.1771 0.1017 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
15.92 MPC-2023-12-04 MPC-2023-12-04 Phot