2003 QT23

2003QT23, 1999 XM258, 1999XM258, B4899, J99XP8M, K03Q23T

All data for this body: [vot]

MPC data
Name (number) 2003 QT23 (114899)
a 2.71890
e 0.24780
i / sin(i) 12.3807 / 0.21441
q 2.04517
Q 3.39264
ω 219.1199
Node 170.2304
m 266.5613
n 0.2198
Epoch 2460800.5
nobs 1203
nopp 16
Years observed 1999-2024
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.717
ep 0.225
sin(ip) 0.205
G 0.150
H 15.620
Mass
D 5.55 0.448
pV 0.038 0.0044
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.772
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7169 0.2247 0.2054 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.51 1.320 1.320 Masiero 2020PSJ.....1....5M NEATM
5.69 0.476 0.476 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0044 0.0044 Masiero 2011ApJ...741...68M NEATM
0.055 0.0410 0.0410 Masiero 2020PSJ.....1....5M 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
15.62 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
C C 0.0902 0.0902 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.962 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT