Fridolin

03491, 1974 OH1, 1974OH1, 1975 TU5, 1975TU5, 1979 QS5, 1979QS5, 1984 SM4, 1984SM4, J74O01H, J75T05U, J79Q05S, J84S04M

All data for this body: [vot]

MPC data
Name (number) Fridolin (3491)
a 2.79464
e 0.09357
i / sin(i) 4.0164 / 0.07004
q 2.53315
Q 3.05613
ω 247.3989
Node 161.2785
m 211.9651
n 0.2110
Epoch 2460800.5
nobs 4580
nopp 28
Years observed 1974-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.793
ep 0.070
sin(ip) 0.062
G 0.150
H 12.320
Mass
D 8.00 0.160
pV 0.302 0.0441
Value
Rotational Period 9.890
Period quality 2
Spectral Class S
Spectral Class Score 33.810
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia 0.8900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7935 0.0702 0.0623 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.00 0.160 0.160 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.302 0.0441 0.0441 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
12.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.898 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
S 0.980 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sq Bus VIS Bus 2002Icar..158..146B SPEC