1998 HZ97

1998HZ97, J98H97Z, S5258

All data for this body: [vot]

MPC data
Name (number) 1998 HZ97 (285258)
a 2.46663
e 0.20249
i / sin(i) 8.2728 / 0.14389
q 1.96716
Q 2.96610
ω 201.0626
Node 19.9026
m 197.7861
n 0.2544
Epoch 2460200.5
nobs 656
nopp 15
Years observed 1998-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.463
ep 0.241
sin(ip) 0.138
Value Standard error
G 0.150
H 16.330
Mass
D 1.72 0.331
pV 0.216 0.0800
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4629 0.2411 0.1375 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.72 0.331 0.331 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.216 0.0800 0.0800 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
16.33 MPC-2023-12-04 MPC-2023-12-04 Phot