2001 HU8

2001HU8, 1986 UC3, 1986UC3, 1986 WH5, 1986WH5, 26724, J86U03C, J86W05H, K01H08U

All data for this body: [vot]

MPC data
Name (number) 2001 HU8 (26724)
a 3.11470
e 0.24025
i / sin(i) 15.1908 / 0.26204
q 2.36641
Q 3.86300
ω 89.5688
Node 226.6633
m 36.2739
n 0.1793
Epoch 2460800.5
nobs 3023
nopp 25
Years observed 1986-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.112
ep 0.201
sin(ip) 0.292
G 0.150
H 12.960
Mass
D 8.78 0.225
pV 0.110 0.0168
Value
Rotational Period 1.400
Period quality
Spectral Class L
Spectral Class Score 3.144
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
1400 Tirela 612 Tirela -0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1124 0.2005 0.2921 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.78 0.225 0.225 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.110 0.0168 0.0168 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
12.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.43 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.43 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.1514 0.1570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.1598 0.1570 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.524 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT