2004 ET92

2004ET92, K04E92T, K6845

All data for this body: [vot]

MPC data
Name (number) 2004 ET92 (206845)
a 3.07137
e 0.08605
i / sin(i) 9.7725 / 0.16974
q 2.80707
Q 3.33568
ω 90.1151
Node 55.0358
m 10.3523
n 0.1831
Epoch 2460800.5
nobs 704
nopp 15
Years observed 2004-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Emma (283)
 
ap 3.069
ep 0.117
sin(ip) 0.158
G 0.150
H 15.290
Mass
D 6.44 0.541
pV 0.047 0.0090
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.958
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
283 Emma 0 Emma Novakovic 2019EPSC...13.1671N HCM
283 Emma 607 Emma 0.7800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0692 0.1171 0.1575 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.44 0.541 0.541 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0090 0.0090 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
15.29 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 0.993 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT