1998 HQ23

1998HQ23, 44115, J98H23Q

All data for this body: [vot]

MPC data
Name (number) 1998 HQ23 (44115)
a 2.40751
e 0.11131
i / sin(i) 22.2996 / 0.37945
q 2.13952
Q 2.67550
ω 60.4362
Node 229.7504
m 235.9772
n 0.2638
Epoch 2460200.5
nobs 1374
nopp 19
Years observed 1998-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.408
ep 0.130
sin(ip) 0.389
Value Standard error
G 0.150
H 15.310
Mass
D 2.03 0.572
pV 0.391 0.1372
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4083 0.1302 0.3891 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.03 0.572 0.572 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.391 0.1372 0.1372 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
15.31 MPC-2023-12-04 MPC-2023-12-04 Phot