1998 FM68

1998FM68, 1999 RY81, 1999RY81, 39927, J98F68M, J99R81Y

All data for this body: [vot]

MPC data
Name (number) 1998 FM68 (39927)
a 2.43843
e 0.10834
i / sin(i) 5.6850 / 0.09906
q 2.17425
Q 2.70262
ω 43.0310
Node 205.8620
m 355.2231
n 0.2588
Epoch 2460800.5
nobs 2355
nopp 22
Years observed 1992-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.438
ep 0.120
sin(ip) 0.106
G 0.150
H 15.130
Mass
D 1.88 0.752
pV 0.262 0.2076
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.674
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4385 0.1205 0.1061 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.88 0.752 0.752 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.262 0.2076 0.2076 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
15.13 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
Q 0.328 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5790 0.5310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.5310 0.5310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT