Folco

07006, 1981 ER31, 1981ER31, J81E31R

All data for this body: [vot]

MPC data
Name (number) Folco (7006)
a 2.43695
e 0.12593
i / sin(i) 4.7152 / 0.08220
q 2.13007
Q 2.74383
ω 356.8522
Node 159.0900
m 229.0281
n 0.2591
Epoch 2460800.5
nobs 1479
nopp 24
Years observed 1977-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.438
ep 0.160
sin(ip) 0.077
G 0.150
H 15.710
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.812
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4383 0.1602 0.0770 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
15.71 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
L 0.43 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.6354 0.6354 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT