1998 DU11

1998DU11, 17755, 1993 GT, 1993GT, J93G00T, J98D11U

All data for this body: [vot]

MPC data
Name (number) 1998 DU11 (17755)
a 3.08533
e 0.16800
i / sin(i) 2.2511 / 0.03928
q 2.56700
Q 3.60365
ω 175.5680
Node 88.0457
m 275.4148
n 0.1819
Epoch 2460800.5
nobs 3342
nopp 26
Years observed 1990-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.090
ep 0.180
sin(ip) 0.018
G 0.150
H 13.390
Mass
D 10.68 0.197
pV 0.089 0.0124
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.552
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 -0.4300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0904 0.1805 0.0180 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.70 0.198 0.198 Masiero 2011ApJ...741...68M NEATM
8.96 2.080 2.080 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.089 0.0126 0.0126 Masiero 2011ApJ...741...68M NEATM
0.090 0.0700 0.0700 Nugent 2016AJ....152...63N 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
13.39 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 0.592 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT