1999 KF

1999KF, 1989 TK, 1989TK, 38184, J89T00K, J99K00F

All data for this body: [vot]

MPC data
Name (number) 1999 KF (38184)
a 2.32685
e 0.23320
i / sin(i) 1.7758 / 0.03099
q 1.78422
Q 2.86949
ω 246.5699
Node 96.1385
m 29.7538
n 0.2777
Epoch 2460800.5
nobs 1917
nopp 20
Years observed 1989-2024
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Euterpe (27)
 
ap 2.327
ep 0.192
sin(ip) 0.014
G 0.150
H 15.400
Mass
D 2.00 0.261
pV 0.339 0.1502
Value
Rotational Period 3.659
Period quality 3
Spectral Class S
Spectral Class Score 5.578
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
38184 1999 KF -1 1999KF -1.0000 Nesvorny 2025arXiv250800753N/ HCM-2025
27 Euterpe 0 Euterpe Novakovic 2019EPSC...13.1671N HCM
27 Euterpe 410 Euterpe -0.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3267 0.1921 0.0140 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.87 0.328 0.328 Masiero 2011ApJ...741...68M NEATM
2.22 0.430 0.430 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.327 0.2210 0.2210 Masiero 2012ApJ...759L...8M NEATM
0.349 0.2047 0.2047 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
15.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.6598 2 Synodic Pravec 2019Icar..333..429P Lightcurve
3.6598 3 Synodic Pravec 2019Icar..333..429P Lightcurve
3.66 2 Synodic Pravec 2019Icar..333..429P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.45 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.5963 0.5950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.1248 0.5950 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT