Caia

00952, 1908 EB, 1908EB, 1916 US, 1916US, 1919 GB, 1919GB, 1921 RA, 1921RA, 1973 WH, 1973WH, J08E00B, J16U00S, J19G00B, J21R00A, J73W00H

All data for this body: [vot]

MPC data
Name (number) Caia (952)
a 2.98994
e 0.24418
i / sin(i) 9.9922 / 0.17351
q 2.25986
Q 3.72001
ω 356.8280
Node 18.3840
m 10.5235
n 0.1906
Epoch 2460800.5
nobs 7938
nopp 50
Years observed 1916-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.985
ep 0.217
sin(ip) 0.160
G 0.150
H 9.500
Mass
D 88.01 0.340
pV 0.047 0.0021
Value
Rotational Period 7.000
Period quality 3
Spectral Class X
Spectral Class Score 16.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9853 0.2173 0.1596 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
106.31 17.940 17.940 Nugent 2016AJ....152...63N NEATM
77.48 19.780 19.780 Masiero 2021PSJ.....2..162M NEATM
77.68 21.530 21.530 Masiero 2021PSJ.....2..162M NEATM
81.61 4.600 4.600 Tedesco 2002AJ....123.1056T STM
83.33 22.460 22.460 Nugent 2016AJ....152...63N NEATM
84.54 4.272 4.272 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
85.02 0.910 0.910 Masiero 2012ApJ...759L...8M NEATM
85.20 3.923 3.923 Ryan&Woodward 2010AJ....140..933R IRAS-STM
87.97 0.970 0.970 Usui 2011PASJ...63.1117U NEATM
88.69 0.420 0.420 Masiero 2014ApJ...791..121M NEATM
88.76 1.405 1.405 Masiero 2011ApJ...741...68M NEATM
89.93 8.990 8.990 Ali-Lagoa 2018A&A...612A..85A NEATM
90.68 18.140 18.140 Ali-Lagoa 2018A&A...612A..85A NEATM
91.34 29.400 29.400 Masiero 2021PSJ.....2..162M NEATM
92.35 9.230 9.230 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.037 0.0170 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0038 0.0038 Masiero 2011ApJ...741...68M NEATM
0.042 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.045 0.0170 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.047 0.0180 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.051 0.0046 0.0046 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.052 0.0052 0.0052 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.055 0.0070 0.0070 Tedesco 2002AJ....123.1056T STM
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
9.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.74 2 Synodic Aznar 2018MPBu...45...92A Lightcurve
3.79 1 Synodic Behrend LCDB Lightcurve
3.795 2 Synodic Behrend LCDB Lightcurve
7.5 2 Synodic Harris 1980Icar...43...20H Lightcurve
7.5 3 Synodic Colazo 2020MPBu...47..337C Lightcurve
7.5007 2 Sidereal Durech 2023A&A...675A..24D Model
7.50099 2 Sidereal Durech 2019A&A...631A...2D Model
7.51 2 Synodic Stanzel 1980A&AS...39....3S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
P 0.950000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT