1993 HU2

1993HU2, 1986 ET5, 1986ET5, 52383, J86E05T, J93H02U

All data for this body: [vot]

MPC data
Name (number) 1993 HU2 (52383)
a 2.27387
e 0.14756
i / sin(i) 4.9865 / 0.08692
q 1.93835
Q 2.60940
ω 30.0962
Node 158.9367
m 132.9642
n 0.2874
Epoch 2460800.5
nobs 1686
nopp 21
Years observed 1986-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.274
ep 0.192
sin(ip) 0.083
G 0.150
H 15.770
Mass
D 3.58 0.054
pV 0.103 0.0070
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.368
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2741 0.1918 0.0832 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.47 0.480 0.480 Masiero 2020PSJ.....1....5M NEATM
3.60 0.054 0.054 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.103 0.0070 0.0070 Masiero 2011ApJ...741...68M NEATM
0.166 0.1080 0.1080 Masiero 2020PSJ.....1....5M 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
15.77 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
B B 0.3704 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.5114 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X B 0.2437 0.1830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT