2003 ET28

2003ET28, J6279, K03E28T

All data for this body: [vot]

MPC data
Name (number) 2003 ET28 (196279)
a 2.31420
e 0.13646
i / sin(i) 8.7922 / 0.15285
q 1.99840
Q 2.63000
ω 351.5476
Node 159.6041
m 132.3052
n 0.2800
Epoch 2460800.5
nobs 824
nopp 18
Years observed 2001-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.314
ep 0.192
sin(ip) 0.149
G 0.150
H 16.600
Mass
D 3.05 0.206
pV 0.058 0.0065
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.601
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3136 0.1923 0.1494 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.05 0.206 0.206 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0065 0.0065 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
16.60 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 0.3480 0.3030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.958 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C B 0.0689 0.3030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT