Spiridonia

01330, 1922 SA, 1922SA, 1925 DB, 1925DB, 1931 FA, 1931FA, 1933 QK1, 1933QK1, 1942 ED, 1942ED, 1950 OP, 1950OP, 1959 EZ, 1959EZ, J22S00A, J25D00B, J31F00A, J33Q01K, J42E00D, J50O00P, J59E00Z

All data for this body: [vot]

MPC data
Name (number) Spiridonia (1330)
a 3.16930
e 0.07480
i / sin(i) 15.9572 / 0.27492
q 2.93222
Q 3.40638
ω 2.9640
Node 158.7855
m 234.3366
n 0.1747
Epoch 2460800.5
nobs 11205
nopp 41
Years observed 1922-2025
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.176
ep 0.098
sin(ip) 0.264
G 0.150
H 10.220
Mass
D 68.73 0.470
pV 0.039 0.0024
Value
Rotational Period 9.600
Period quality 3
Spectral Class C
Spectral Class Score 14.200
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1761 0.0976 0.2636 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
51.96 16.950 16.950 Nugent 2016AJ....152...63N NEATM
54.26 3.087 3.087 Ryan&Woodward 2010AJ....140..933R IRAS-STM
55.08 4.900 4.900 Tedesco 2002AJ....123.1056T STM
64.56 6.460 6.460 Ali-Lagoa 2018A&A...612A..85A NEATM
64.58 3.925 3.925 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
68.42 0.580 0.580 Masiero 2014ApJ...791..121M NEATM
69.92 1.110 1.110 Masiero 2011ApJ...741...68M NEATM
70.43 7.040 7.040 Ali-Lagoa 2018A&A...612A..85A NEATM
73.75 1.440 1.440 Usui 2011PASJ...63.1117U NEATM
78.50 25.619 25.619 Masiero 2017AJ....154..168M NEATM
88.42 27.908 27.908 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.024 0.0132 0.0132 Masiero 2017AJ....154..168M NEATM
0.030 0.0168 0.0168 Masiero 2017AJ....154..168M NEATM
0.030 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.031 0.0051 0.0051 Masiero 2011ApJ...741...68M NEATM
0.038 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.039 0.0047 0.0047 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.046 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Tedesco 2002AJ....123.1056T STM
0.053 0.0060 0.0060 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.060 0.0400 0.0400 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
10.22 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.6257 2 Sidereal Durech 2020A&A...643A..59D Model
9.6258 3- Synodic Behrend LCDB Lightcurve
9.626 2 Synodic Stephens 2013MPBu...40...34S Lightcurve
9.63 1 Synodic Behrend LCDB Lightcurve
9.63 1 Synodic Behrend LCDB Lightcurve
9.63 1 Synodic Behrend LCDB Lightcurve
9.63 2 Synodic Behrend LCDB Lightcurve
9.67 3 Synodic Stephens 2005MPBu...32...66S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Tholen VIS Lazzaro 2004Icar..172..179L SPEC
C 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C P 0.850000 0.130000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Cb Bus VIS Lazzaro 2004Icar..172..179L SPEC
P Tholen VIS Fornasier 2014Icar..233..163F SPEC
X 0.937 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT