1990 KR

1990KR, 16469, 1998 HL116, 1998HL116, J90K00R, J98HB6L

All data for this body: [vot]

MPC data
Name (number) 1990 KR (16469)
a 2.54236
e 0.23348
i / sin(i) 11.6432 / 0.20182
q 1.94876
Q 3.13596
ω 85.6760
Node 181.2552
m 207.2425
n 0.2431
Epoch 2460800.5
nobs 2324
nopp 23
Years observed 1953-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.544
ep 0.223
sin(ip) 0.212
G 0.150
H 14.570
Mass
D 3.47 0.128
pV 0.176 0.0118
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 25.780
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5442 0.2228 0.2121 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.47 0.128 0.128 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.176 0.0118 0.0118 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
14.57 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
K S 0.4019 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.572 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.94 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.2780 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.2807 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4914 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5143 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5169 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9967 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT