1998 QK80

1998QK80, 1999 XA250, 1999XA250, 42725, J98Q80K, J99XP0A

All data for this body: [vot]

MPC data
Name (number) 1998 QK80 (42725)
a 2.63183
e 0.13414
i / sin(i) 13.5515 / 0.23432
q 2.27879
Q 2.98486
ω 93.7794
Node 255.8957
m 76.3246
n 0.2308
Epoch 2460800.5
nobs 2286
nopp 21
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.630
ep 0.083
sin(ip) 0.254
G 0.150
H 14.220
Mass
D 4.66 0.373
pV 0.197 0.0435
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.6200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6304 0.0830 0.2540 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.42 0.713 0.713 Masiero 2011ApJ...741...68M NEATM
5.12 0.437 0.437 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.185 0.0447 0.0447 Masiero 2011ApJ...741...68M NEATM
0.415 0.1889 0.1889 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
14.22 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
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT