Etienneklein

1993 TU31, 1993TU31, 1998 OJ6, 1998OJ6, 35655, J93T31U, J98O06J

All data for this body: [vot]

MPC data
Name (number) Etienneklein (35655)
a 3.22941
e 0.12232
i / sin(i) 5.3478 / 0.09320
q 2.83437
Q 3.62444
ω 123.1539
Node 156.8578
m 237.4613
n 0.1698
Epoch 2460800.5
nobs 1687
nopp 25
Years observed 1987-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.239
ep 0.109
sin(ip) 0.086
G 0.150
H 14.180
Mass
D 7.87 0.126
pV 0.079 0.0180
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.158
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2385 0.1090 0.0861 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.87 0.126 0.126 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0180 0.0180 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
14.18 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
B B 0.0263 0.0263 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT