Seanntorres

13257, 1981 UV26, 1981UV26, 1992 EP20, 1992EP20, 1998 QT8, 1998QT8, J81U26V, J92E20P, J98Q08T

All data for this body: [vot]

MPC data
Name (number) Seanntorres (13257)
a 2.68797
e 0.11551
i / sin(i) 4.8056 / 0.08378
q 2.37749
Q 2.99845
ω 283.0344
Node 64.2738
m 356.5558
n 0.2236
Epoch 2460800.5
nobs 3784
nopp 24
Years observed 1981-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.688
ep 0.077
sin(ip) 0.068
G 0.150
H 13.910
Mass
D 6.05 0.328
pV 0.192 0.0492
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 2.220
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6882 0.0774 0.0675 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.05 0.328 0.328 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.192 0.0492 0.0492 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
13.91 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.11 Bus VIS Carvano 2010A&A...510A..43C PHOT