1998 HF122

1998HF122, 1999 NY10, 1999NY10, 40010, J98HC2F, J99N10Y

All data for this body: [vot]

MPC data
Name (number) 1998 HF122 (40010)
a 3.12123
e 0.15002
i / sin(i) 13.1304 / 0.22717
q 2.65298
Q 3.58949
ω 87.7159
Node 148.0174
m 197.5436
n 0.1787
Epoch 2460200.5
nobs 3156
nopp 22
Years observed 1998-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.120
ep 0.166
sin(ip) 0.222
Value Standard error
G 0.150
H 13.500
Mass
D 11.95 0.120
pV 0.051 0.0039
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1198 0.1659 0.2220 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.95 0.120 0.120 Masiero 2011ApJ...741...68M NEATM
14.02 3.570 3.570 Masiero 2021PSJ.....2..162M NEATM
15.12 5.310 5.310 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.040 0.0220 0.0490 Masiero 2021PSJ.....2..162M NEATM
0.051 0.0039 0.0039 Masiero 2011ApJ...741...68M NEATM
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
13.50 MPC-2023-12-04 MPC-2023-12-04 Phot