Zita

00689, 1909 RA, 1909RA, 1916 RB, 1916RB, J09R00A, J16R00B

All data for this body: [vot]

MPC data
Name (number) Zita (689)
a 2.31632
e 0.22903
i / sin(i) 5.7409 / 0.10003
q 1.78582
Q 2.84683
ω 188.4244
Node 168.1132
m 291.8414
n 0.2796
Epoch 2460800.5
nobs 5570
nopp 39
Years observed 1909-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.316
ep 0.190
sin(ip) 0.098
G 0.150
H 12.260
Mass
D 15.68 0.136
pV 0.113 0.0075
Value
Rotational Period 6.420
Period quality 3
Spectral Class T
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3159 0.1903 0.0983 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.49 2.010 2.010 Masiero 2020PSJ.....1....5M NEATM
13.85 1.052 1.052 Ryan&Woodward 2010AJ....140..933R IRAS-STM
14.36 0.600 0.600 Tedesco 2002AJ....123.1056T STM
15.62 0.230 0.230 Masiero 2014ApJ...791..121M NEATM
15.75 3.150 3.150 Ali-Lagoa 2018A&A...612A..85A NEATM
15.99 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
16.12 1.040 1.040 Usui 2011PASJ...63.1117U NEATM
16.86 3.319 3.319 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
17.65 3.530 3.530 Ali-Lagoa 2018A&A...612A..85A NEATM
9.09 1.810 1.810 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.078 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM
0.096 0.0224 0.0224 Masiero 2011ApJ...741...68M NEATM
0.098 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.100 0.0689 0.0689 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.100 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.118 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.130 0.0188 0.0188 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.185 0.0970 0.0970 Masiero 2020PSJ.....1....5M NEATM
0.280 0.0900 0.0900 Nugent 2016AJ....152...63N 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
12.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.0 2 Synodic Robinson LCDB Lightcurve
6.4 2 Synodic Behrend LCDB Lightcurve
6.4171 3 Synodic Behrend LCDB Lightcurve
6.4239 2 Sidereal Athanasopoulos 2024A%26A...690A.215A Model
6.42391 2 Sidereal Durech 2016A&A...587A..48D Model
6.425 3 Synodic Higgins 2005MPBu...32...13H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Cg Bus-DeMeo NIR Arredondo 2021Icar..36814619A SPEC
T X Bus-DeMeo VISNIR Avdellidou 2022A&A...665L...9A SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT