2003 HD42

2003HD42, K03H42D, T8347

All data for this body: [vot]

MPC data
Name (number) 2003 HD42 (298347)
a 2.41816
e 0.29798
i / sin(i) 9.3806 / 0.16299
q 1.69759
Q 3.13873
ω 189.7078
Node 112.2776
m 256.7810
n 0.2621
Epoch 2460800.5
nobs 492
nopp 16
Years observed 1998-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.416
ep 0.272
sin(ip) 0.133
G 0.150
H 16.670
Mass
D 2.56 0.581
pV 0.068 0.0586
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4160 0.2717 0.1331 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.56 0.581 0.581 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0586 0.0586 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
16.67 MPC-2023-12-04 MPC-2023-12-04 Phot