2004 ER65

2004ER65, K04E65R, O2388

All data for this body: [vot]

MPC data
Name (number) 2004 ER65 (242388)
a 3.18130
e 0.04552
i / sin(i) 15.2063 / 0.26230
q 3.03649
Q 3.32610
ω 52.1519
Node 89.8997
m 291.0176
n 0.1737
Epoch 2460800.5
nobs 486
nopp 17
Years observed 1999-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.181
ep 0.053
sin(ip) 0.244
G 0.150
H 15.290
Mass
D 5.04 0.179
pV 0.084 0.0109
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.991
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1807 0.0529 0.2439 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.98 0.289 0.289 Masiero 2011ApJ...741...68M NEATM
5.08 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.082 0.0170 0.0170 Masiero 2011ApJ...741...68M NEATM
0.086 0.0141 0.0141 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 X 0.0630 0.0860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1652 0.0860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT