2008 FR54

2008FR54, 1998 HL158, 1998HL158, 2005 UN329, 2005UN329, J98HF8L, K05UW9N, K08F54R, P7039

All data for this body: [vot]

MPC data
Name (number) 2008 FR54 (257039)
a 2.88213
e 0.06258
i / sin(i) 2.9384 / 0.05126
q 2.70176
Q 3.06249
ω 249.5445
Node 58.7737
m 80.2713
n 0.2014
Epoch 2460800.5
nobs 332
nopp 20
Years observed 1993-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.883
ep 0.055
sin(ip) 0.038
G 0.150
H 16.520
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.984
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8829 0.0546 0.0376 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.52 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 0.664 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT