1998 QT38

1998QT38, 2000 CC51, 2000CC51, 48969, J98Q38T, K00C51C

All data for this body: [vot]

MPC data
Name (number) 1998 QT38 (48969)
a 2.34085
e 0.14314
i / sin(i) 3.9500 / 0.06889
q 2.00577
Q 2.67594
ω 108.1162
Node 283.4629
m 121.6201
n 0.2752
Epoch 2460800.5
nobs 1391
nopp 20
Years observed 1996-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.341
ep 0.118
sin(ip) 0.084
G 0.150
H 15.650
Mass
D 2.72 0.147
pV 0.181 0.0351
Value
Rotational Period 3.250
Period quality 2
Spectral Class S
Spectral Class Score 6.310
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3415 0.1185 0.0838 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.72 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.181 0.0351 0.0351 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
15.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.68 2 Synodic Erasmus 2019ApJS..242...15E Lightcurve
3.25 2 Synodic Chang 2015ApJS..219...27C Lightcurve
3.258 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.152 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.885000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
S Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT