2003 HA20

2003HA20, 2004 TF141, 2004TF141, J6425, K03H20A, K04TE1F

All data for this body: [vot]

MPC data
Name (number) 2003 HA20 (196425)
a 2.40975
e 0.12051
i / sin(i) 2.1564 / 0.03763
q 2.11936
Q 2.70013
ω 236.2089
Node 15.1388
m 287.7719
n 0.2635
Epoch 2460800.5
nobs 503
nopp 16
Years observed 1995-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.410
ep 0.133
sin(ip) 0.037
G 0.150
H 16.960
Mass
D 2.34 0.552
pV 0.062 0.0425
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.170
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4097 0.1325 0.0375 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.34 0.552 0.552 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0425 0.0425 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
16.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.623 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0228 0.2590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3826 0.2590 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT