Dominique

04020, 1981 ET38, 1981ET38, 1983 TJ1, 1983TJ1, J81E38T, J83T01J

All data for this body: [vot]

MPC data
Name (number) Dominique (4020)
a 2.77664
e 0.15672
i / sin(i) 9.5495 / 0.16590
q 2.34148
Q 3.21181
ω 178.6754
Node 194.7706
m 358.7591
n 0.2130
Epoch 2460800.5
nobs 3735
nopp 30
Years observed 1953-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.777
ep 0.121
sin(ip) 0.166
G 0.150
H 12.990
Mass
D 6.95 0.222
pV 0.229 0.0325
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 22.930
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7766 0.1215 0.1661 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.95 0.225 0.225 Masiero 2011ApJ...741...68M NEATM
7.20 1.380 1.380 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.231 0.0348 0.0348 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
12.99 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
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.8914 0.4770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9343 0.4770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9960 0.4770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT