Fedchenko

03195, 1964 WA1, 1964WA1, 1978 PT2, 1978PT2, J64W01A, J78P02T

All data for this body: [vot]

MPC data
Name (number) Fedchenko (3195)
a 2.91143
e 0.06507
i / sin(i) 0.8691 / 0.01517
q 2.72199
Q 3.10087
ω 60.3666
Node 274.2695
m 144.4329
n 0.1984
Epoch 2460800.5
nobs 3784
nopp 34
Years observed 1953-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.911
ep 0.039
sin(ip) 0.035
G 0.150
H 12.690
Mass
D 8.56 0.088
pV 0.264 0.0347
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 23.978
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 0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9113 0.0387 0.0353 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.56 0.088 0.088 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.264 0.0347 0.0347 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
12.69 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.640 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7464 0.9180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9566 0.9180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 1.0000 0.9180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT