2001 FF45

2001FF45, 42241, K01F45F

All data for this body: [vot]

MPC data
Name (number) 2001 FF45 (42241)
a 2.56220
e 0.12236
i / sin(i) 13.4846 / 0.23318
q 2.24869
Q 2.87570
ω 36.2849
Node 182.1227
m 294.7566
n 0.2403
Epoch 2460800.5
nobs 1821
nopp 22
Years observed 1994-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.563
ep 0.161
sin(ip) 0.231
G 0.150
H 14.970
Mass
D 2.49 0.585
pV 0.412 0.0983
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 12.539
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5633 0.1611 0.2314 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.49 0.585 0.585 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.412 0.0983 0.0983 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
14.97 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
S 0.801 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.9555 0.9555 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT