2004 EY47

2004EY47, 2009 TK42, 2009TK42, 2009 WS247, 2009WS247, K04E47Y, K09T42K, K09WO7S, R1455

All data for this body: [vot]

MPC data
Name (number) 2004 EY47 (271455)
a 2.28093
e 0.08969
i / sin(i) 1.9555 / 0.03412
q 2.07636
Q 2.48550
ω 323.1717
Node 205.3233
m 57.9812
n 0.2861
Epoch 2460800.5
nobs 471
nopp 17
Years observed 1992-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.281
ep 0.136
sin(ip) 0.044
G 0.150
H 17.260
Mass
D 1.96 0.698
pV 0.067 0.0786
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.310
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2806 0.1355 0.0440 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.96 0.698 0.698 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0786 0.0786 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
17.26 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 0.885 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT