1998 KH54

1998KH54, 44185, J98K54H

All data for this body: [vot]

MPC data
Name (number) 1998 KH54 (44185)
a 2.44611
e 0.17545
i / sin(i) 9.2519 / 0.16078
q 2.01695
Q 2.87528
ω 118.4926
Node 150.9941
m 358.5681
n 0.2576
Epoch 2460800.5
nobs 3274
nopp 21
Years observed 1998-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.448
ep 0.164
sin(ip) 0.157
G 0.150
H 14.650
Mass
D 3.43 0.107
pV 0.286 0.0369
Value
Rotational Period 3.347
Period quality 2
Spectral Class S
Spectral Class Score 12.852
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4476 0.1638 0.1574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.43 0.107 0.107 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.286 0.0369 0.0369 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
14.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.34695 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Cgx Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.55 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7897 0.8220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8356 0.8220 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT