2004 EA41

2004EA41, 2001 QR47, 2001QR47, 2004 EH36, 2004EH36, 2004 FG147, 2004FG147, E4451, K01Q47R, K04E36H, K04E41A, K04FE7G

All data for this body: [vot]

MPC data

Name (number)	2004 EA41 (144451)
a	2.76089
e	0.03651
i / sin(i)	3.6573 / 0.06379
q	2.66009
Q	2.86169
ω	244.0431
Node	209.2101
m	296.1722
n	0.2148
Epoch	2460800.5

n_obs	703
n_opp	21
Years observed	1960-2025
rms	0.84

Best values

	Value	Standard error
Parent	Hoffmeister (1726)

a_p	2.762
e_p	0.051
sin(i_p)	0.075
G	0.150
H	15.900
Mass
D	3.95	0.090
pV	0.071	0.0217

	Value
Rotational Period
Period quality	None
Spectral Class	C
Spectral Class Score	7.760

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
1726	Hoffmeister	0	Hoffmeister		Novakovic	2019EPSC...13.1671N	HCM
1726	Hoffmeister	519	Hoffmeister	-1.0400	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.7621	0.0510	0.0748	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
3.95	0.090	0.090	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.071	0.0217	0.0217	Masiero	2011ApJ...741...68M	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
15.90			MPC-2023-12-04	MPC-2023-12-04	Phot

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
B	C	0.0324	0.1240	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
B	C	0.1144	0.1240	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C		0.950		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C	C	0.1649	0.1240	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.1784	0.1240	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	C	0.0290	0.1240	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT