Titius

01998, 1938 DX1, 1938DX1, 1966 TF, 1966TF, J38D01X, J66T00F

All data for this body: [vot]

MPC data
Name (number) Titius (1998)
a 2.41893
e 0.06498
i / sin(i) 7.6163 / 0.13254
q 2.26174
Q 2.57611
ω 248.1538
Node 351.6812
m 347.1164
n 0.2620
Epoch 2460800.5
nobs 5355
nopp 32
Years observed 1938-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.418
ep 0.078
sin(ip) 0.135
G 0.150
H 12.230
Mass
D 14.70 0.068
pV 0.106 0.0036
Value
Rotational Period 6.100
Period quality 3
Spectral Class Xc
Spectral Class Score 35.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4185 0.0776 0.1353 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.69 3.690 3.690 Nugent 2016AJ....152...63N NEATM
14.24 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM
14.34 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
14.78 0.081 0.081 Masiero 2011ApJ...741...68M NEATM
15.95 1.590 1.590 Ali-Lagoa 2018A&A...612A..85A NEATM
15.98 0.350 0.350 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.092 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.100 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.107 0.0037 0.0037 Masiero 2011ApJ...741...68M NEATM
0.110 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.126 0.0310 0.0310 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
12.23 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.12594 2 Sidereal Durech 2020A&A...643A..59D Model
6.12726 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.128 3 Synodic Stephens 2021MPBu...48..246S Lightcurve
6.13 3 Synodic Stephens 2002MPBu...29...47S Lightcurve
6.131 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
6.133 3 Synodic Stephens 2017MPBu...44..321S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Xc Bus VIS Bus 2002Icar..158..146B SPEC
Xc Cgh Bus-DeMeo VISNIR Avdellidou 2022A&A...665L...9A SPEC+PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
M P 0.580000 0.280000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X 0.884 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.5014 0.5240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5327 0.5240 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT