1998 QK56

1998QK56, 10636, 1986 EC, 1986EC, 1986 EY4, 1986EY4, J86E00C, J86E04Y, J98Q56K

All data for this body: [vot]

MPC data
Name (number) 1998 QK56 (10636)
a 1.88453
e 0.51285
i / sin(i) 13.5753 / 0.23472
q 0.91805
Q 2.85100
ω 286.3254
Node 172.9255
m 75.4321
n 0.3810
Epoch 2460800.5
nobs 858
nopp 15
Years observed 1955-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.750
ep 0.481
sin(ip) 0.422
G 0.150
H 17.700
Mass
D 0.53 0.070
pV 0.646 0.1710
Value
Rotational Period 9.870
Period quality 3
Spectral Class L
Spectral Class Score 18.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.7499 0.4806 0.4219 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.53 0.070 0.070 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.646 0.1710 0.1710 Masiero 2017AJ....154..168M 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
17.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.84 3- Synodic Warner 2017MPBu...44...22W Lightcurve
9.876 3 Synodic Warner 2017MPBu...44..223W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L Bus-DeMeo NIR Marsset 2022AJ....163..165M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC