2004 FX81

2004FX81, 2002 YC35, 2002YC35, H0847, K02Y35C, K04F81X

All data for this body: [vot]

MPC data
Name (number) 2004 FX81 (170847)
a 2.98284
e 0.06834
i / sin(i) 10.3875 / 0.18031
q 2.77900
Q 3.18668
ω 283.7856
Node 112.9619
m 167.1107
n 0.1913
Epoch 2460800.5
nobs 1038
nopp 20
Years observed 2001-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.983
ep 0.041
sin(ip) 0.162
G 0.150
H 15.050
Mass
D 4.40 0.421
pV 0.120 0.0215
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.546
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9833 0.0414 0.1618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.33 0.479 0.479 Masiero 2011ApJ...741...68M NEATM
4.61 0.880 0.880 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.109 0.0420 0.0420 Masiero 2012ApJ...759L...8M NEATM
0.124 0.0250 0.0250 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
15.05 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 0.591 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5828 0.5828 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT