2000 DU55

2000DU55, 2001 HB44, 2001HB44, 71577, K00D55U, K01H44B

All data for this body: [vot]

MPC data
Name (number) 2000 DU55 (71577)
a 3.22372
e 0.16188
i / sin(i) 1.6252 / 0.02836
q 2.70187
Q 3.74557
ω 210.5433
Node 143.3749
m 294.7985
n 0.1703
Epoch 2460800.5
nobs 1426
nopp 23
Years observed 1994-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.219
ep 0.141
sin(ip) 0.019
G 0.150
H 14.340
Mass
D 7.02 0.336
pV 0.068 0.0086
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.762
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2192 0.1405 0.0195 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.02 0.336 0.336 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0086 0.0086 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
14.34 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 0.53 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.4524 0.4524 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT