Dedeyn

11898, 1973 AW, 1973AW, 1991 GM9, 1991GM9, 1991 HQ, 1991HQ, 1993 QU7, 1993QU7, J73A00W, J91G09M, J91H00Q, J93Q07U

All data for this body: [vot]

MPC data
Name (number) Dedeyn (11898)
a 3.22851
e 0.10339
i / sin(i) 2.0970 / 0.03659
q 2.89470
Q 3.56231
ω 59.9711
Node 128.8200
m 326.0282
n 0.1699
Epoch 2460800.5
nobs 3212
nopp 28
Years observed 1949-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.205
ep 0.161
sin(ip) 0.021
G 0.150
H 13.260
Mass
D 11.37 0.188
pV 0.079 0.0100
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.348
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 0.6900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2047 0.1608 0.0208 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.37 0.188 0.188 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0100 0.0100 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
13.26 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 0.76 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.6380 0.6060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT