1998 QT23

1998QT23, 2000 AF188, 2000AF188, 40120, J98Q23T, K00AI8F

All data for this body: [vot]

MPC data
Name (number) 1998 QT23 (40120)
a 3.01132
e 0.10030
i / sin(i) 10.6686 / 0.18513
q 2.70927
Q 3.31336
ω 285.7648
Node 150.7459
m 303.0077
n 0.1886
Epoch 2460800.5
nobs 3285
nopp 22
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.013
ep 0.090
sin(ip) 0.176
G 0.150
H 13.120
Mass
D 11.34 2.270
pV 0.095 0.0320
Value
Rotational Period 0.900
Period quality
Spectral Class K
Spectral Class Score 2.774
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0134 0.0904 0.1762 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.34 2.270 2.270 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0320 0.0320 Masiero 2012ApJ...759L...8M 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
13.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
0.92 Synodic Erasmus 2018ApJS..237...19E Lightcurve
0.92 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K K 0.4624 0.2580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.69 Bus VIS Carvano 2010A&A...510A..43C PHOT
S K 0.3772 0.2580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X K 0.4371 0.2580 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT