1998 UQ15

1998UQ15, 1979 SA14, 1979SA14, 25243, J79S14A, J98U15Q

All data for this body: [vot]

MPC data
Name (number) 1998 UQ15 (25243)
a 2.78146
e 0.07473
i / sin(i) 3.5503 / 0.06193
q 2.57361
Q 2.98932
ω 326.7279
Node 86.7591
m 250.5166
n 0.2125
Epoch 2460800.5
nobs 3105
nopp 23
Years observed 1979-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.781
ep 0.058
sin(ip) 0.043
G 0.150
H 13.820
Mass
D 5.75 0.158
pV 0.215 0.0306
Value
Rotational Period 5.666
Period quality 2
Spectral Class L
Spectral Class Score 13.506
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7807 0.0582 0.0428 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.59 0.191 0.191 Masiero 2011ApJ...741...68M NEATM
6.09 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0587 0.0587 Masiero 2011ApJ...741...68M NEATM
0.225 0.0358 0.0358 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
13.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.6667 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D S 0.5036 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.6981 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.9251 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4347 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5187 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9974 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.0648 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.5630 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT