1998 HA34

1998HA34, 16942, 1989 UN5, 1989UN5, J89U05N, J98H34A

All data for this body: [vot]

MPC data
Name (number) 1998 HA34 (16942)
a 3.19320
e 0.11568
i / sin(i) 16.1353 / 0.27791
q 2.82382
Q 3.56258
ω 186.5830
Node 202.7712
m 330.0476
n 0.1727
Epoch 2460200.5
nobs 4104
nopp 24
Years observed 1960-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.201
ep 0.096
sin(ip) 0.280
Value Standard error
G 0.150
H 12.670
Mass
D 17.71 0.156
pV 0.068 0.0068
Rotational Period 124.319
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2012 0.0960 0.2798 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.64 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
17.79 0.234 0.234 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0136 0.0136 Masiero 2011ApJ...741...68M NEATM
0.068 0.0078 0.0078 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
12.67 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
124.32 Pal 2020ApJS..247...26P Lightcurve
62.37 Durech 2023A&A...675A..24D Model