2002 EC74

2002EC74, 1990 JY1, 1990JY1, 1994 LU4, 1994LU4, 2000 WE17, 2000WE17, 46407, J90J01Y, J94L04U, K00W17E, K02E74C

All data for this body: [vot]

MPC data
Name (number) 2002 EC74 (46407)
a 2.60502
e 0.07495
i / sin(i) 1.6064 / 0.02803
q 2.40977
Q 2.80028
ω 280.0041
Node 265.2133
m 183.1952
n 0.2344
Epoch 2460800.5
nobs 1213
nopp 25
Years observed 1990-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.606
ep 0.120
sin(ip) 0.047
G 0.150
H 15.460
Mass
D 4.72 0.157
pV 0.079 0.0138
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.904
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6057 0.1202 0.0471 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.72 0.157 0.157 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0138 0.0138 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
15.46 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 0.984 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT