2004 EL56

2004EL56, 2001 SR300, 2001SR300, E4477, K01SU0R, K04E56L

All data for this body: [vot]

MPC data
Name (number) 2004 EL56 (144477)
a 2.66206
e 0.23089
i / sin(i) 11.9124 / 0.20642
q 2.04742
Q 3.27670
ω 8.7287
Node 193.4069
m 307.0416
n 0.2269
Epoch 2460800.5
nobs 868
nopp 18
Years observed 2001-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.661
ep 0.279
sin(ip) 0.198
G 0.150
H 15.900
Mass
D 3.67 0.606
pV 0.060 0.0257
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.109
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6611 0.2786 0.1977 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.12 0.860 0.860 Masiero 2020PSJ.....1....5M NEATM
4.01 1.100 1.100 Masiero 2020PSJ.....1....5M NEATM
4.54 1.358 1.358 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0393 0.0393 Masiero 2011ApJ...741...68M NEATM
0.058 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.095 0.0850 0.0850 Masiero 2020PSJ.....1....5M 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
15.90 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 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.1349 0.1030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.1269 0.1030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT