2004 FM31

2004FM31, K04F31M, K9416

All data for this body: [vot]

MPC data
Name (number) 2004 FM31 (209416)
a 3.22668
e 0.14456
i / sin(i) 28.8614 / 0.48269
q 2.76022
Q 3.69315
ω 162.5803
Node 111.0883
m 175.4158
n 0.1700
Epoch 2460800.5
nobs 504
nopp 16
Years observed 2003-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.200
ep 0.208
sin(ip) 0.449
G 0.150
H 15.110
Mass
D 5.10 0.074
pV 0.068 0.0074
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.839
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1998 0.2076 0.4490 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 0.074 0.074 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0074 0.0074 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
15.11 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 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0823 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1835 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2910 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3250 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5180 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.1554 0.2680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT