Sophrosyne

00134, 1873 SA, 1873SA, I73S00A

All data for this body: [vot]

MPC data
Name (number) Sophrosyne (134)
a 2.56321
e 0.11511
i / sin(i) 11.6119 / 0.20128
q 2.26816
Q 2.85826
ω 85.7351
Node 345.8357
m 277.2304
n 0.2402
Epoch 2460800.5
nobs 6103
nopp 72
Years observed 1877-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.564
ep 0.110
sin(ip) 0.208
G 0.150
H 8.970
Mass 1.784e+18 3.727e+17
D 106.88 0.808
pV 0.037 0.0009
Value
Rotational Period 17.190
Period quality 3
Spectral Class C
Spectral Class Score 27.064
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5641 0.1095 0.2080 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.2670e+18 5.7500e+17 5.7500e+17 Fienga 2020MNRAS.492..589F Ephem
2.0163e+18 7.3573e+17 7.3573e+17 Fienga 2013arXiv1301.1510F Ephem
2.2700e+18 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
100.42 1.330 1.330 Usui 2011PASJ...63.1117U NEATM
104.46 1.280 1.280 Masiero 2012ApJ...759L...8M NEATM
104.84 10.480 10.480 Ali-Lagoa 2018A&A...612A..85A NEATM
112.20 10.798 10.798 Masiero 2011ApJ...741...68M NEATM
122.95 4.888 4.888 Ryan&Woodward 2010AJ....140..933R IRAS-STM
123.27 2.000 2.000 Tedesco 2002AJ....123.1056T STM
125.43 38.965 38.965 Masiero 2017AJ....154..168M NEATM
127.25 6.227 6.227 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
129.39 36.630 36.630 Masiero 2021PSJ.....2..162M NEATM
134.63 43.399 43.399 Masiero 2017AJ....154..168M NEATM
86.11 25.920 25.920 Masiero 2021PSJ.....2..162M NEATM
94.72 9.470 9.470 Ali-Lagoa 2018A&A...612A..85A NEATM
95.59 19.170 19.170 Nugent 2016AJ....152...63N NEATM
96.40 28.440 28.440 Masiero 2021PSJ.....2..162M NEATM
97.22 29.820 29.820 Masiero 2020PSJ.....1....5M NEATM
98.06 23.730 23.730 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.023 0.0128 0.0128 Masiero 2017AJ....154..168M NEATM
0.026 0.0141 0.0141 Masiero 2017AJ....154..168M NEATM
0.028 0.0110 0.0180 Masiero 2021PSJ.....2..162M NEATM
0.032 0.0390 0.0390 Masiero 2020PSJ.....1....5M NEATM
0.034 0.0160 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.035 0.0034 0.0034 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.036 0.0010 0.0010 Tedesco 2002AJ....123.1056T STM
0.037 0.0033 0.0033 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.041 0.0170 0.0290 Masiero 2021PSJ.....2..162M NEATM
0.044 0.0158 0.0158 Masiero 2011ApJ...741...68M NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.051 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.053 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.065 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A 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
8.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.19 3 Synodic Pilcher 2015MPBu...42..280P Lightcurve
17.196 3 Synodic Harris 1989Icar...81..314H 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 Fornasier 2014Icar..233..163F SPEC
C 0.930000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
C 0.950000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C 0.980000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C 0.984 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Ch Bus VIS Bus 2002Icar..158..146B SPEC
Ch Bus VIS Fornasier 2014Icar..233..163F SPEC