1981 EC26

1981EC26, 14331, J81E26C

All data for this body: [vot]

MPC data
Name (number) 1981 EC26 (14331)
a 2.42422
e 0.13982
i / sin(i) 1.2521 / 0.02185
q 2.08527
Q 2.76317
ω 184.0774
Node 12.3255
m 235.5545
n 0.2611
Epoch 2460800.5
nobs 872
nopp 24
Years observed 1977-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.425
ep 0.172
sin(ip) 0.025
G 0.150
H 16.380
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.756
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia 0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4247 0.1718 0.0247 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
16.38 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 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.417 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.1166 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5624 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1736 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.4743 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.0719 0.3050 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT