1991 FO1

1991FO1, 09337, 1979 WY, 1979WY, J79W00Y, J91F01O

All data for this body: [vot]

MPC data
Name (number) 1991 FO1 (9337)
a 2.86044
e 0.06117
i / sin(i) 1.5208 / 0.02654
q 2.68546
Q 3.03543
ω 68.0149
Node 355.4053
m 117.7128
n 0.2037
Epoch 2460800.5
nobs 3806
nopp 26
Years observed 1979-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.861
ep 0.053
sin(ip) 0.036
G 0.150
H 13.480
Mass
D 5.94 0.196
pV 0.263 0.0514
Value
Rotational Period 3.000
Period quality 2
Spectral Class S
Spectral Class Score 12.951
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 -0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8611 0.0531 0.0365 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.94 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.263 0.0514 0.0514 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
13.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.137 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.2 2 Synodic Polishook 2012MNRAS.421.2094P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.589 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6039 0.9230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9656 0.9230 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT