Seppina

00483, 1896 GA, 1896GA, 1902 EJ, 1902EJ, 1942 OE, 1942OE, 1955 QJ, 1955QJ, I96G00A, J02E00J, J42O00E, J55Q00J

All data for this body: [vot]

MPC data
Name (number) Seppina (483)
a 3.42501
e 0.05035
i / sin(i) 18.7529 / 0.32149
q 3.25255
Q 3.59747
ω 163.7908
Node 173.8847
m 343.6977
n 0.1555
Epoch 2460800.5
nobs 8446
nopp 59
Years observed 1902-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.427
ep 0.025
sin(ip) 0.317
G 0.150
H 8.420
Mass
D 73.01 0.455
pV 0.158 0.0079
Value
Rotational Period 12.720
Period quality 3
Spectral Class S
Spectral Class Score 6.132
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4273 0.0248 0.3172 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
63.80 3.108 3.108 Ryan&Woodward 2010AJ....140..933R IRAS-STM
65.83 13.170 13.170 Ali-Lagoa 2018A&A...612A..85A NEATM
66.86 0.900 0.900 Masiero 2014ApJ...791..121M NEATM
69.37 2.800 2.800 Tedesco 2002AJ....123.1056T STM
69.63 0.710 0.710 Usui 2011PASJ...63.1117U NEATM
69.69 6.970 6.970 Ali-Lagoa 2018A&A...612A..85A NEATM
78.72 4.253 4.253 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
82.78 8.280 8.280 Ali-Lagoa 2018A&A...612A..85A NEATM
84.97 0.882 0.882 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.115 0.0173 0.0173 Masiero 2011ApJ...741...68M NEATM
0.139 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.140 0.0186 0.0186 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.171 0.0140 0.0140 Tedesco 2002AJ....123.1056T STM
0.180 0.0700 0.0700 Masiero 2014ApJ...791..121M NEATM
0.196 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.210 0.0209 0.0209 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.220 0.0880 0.0880 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
8.42 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.7 1 Synodic Behrend LCDB Lightcurve
12.71 2 Synodic Behrend LCDB Lightcurve
12.7169 3- Synodic Behrend LCDB Lightcurve
12.719 Synodic Marciniak 2015P&SS..118..256M Lightcurve
12.7205 3 Synodic Behrend LCDB Lightcurve
12.7207 3 Synodic Wilawer 2022MNRAS.513.3242W Lightcurve
12.72081 2 Sidereal Durech 2020A&A...643A..59D Model
12.7219 3- Synodic Wilawer 2022MNRAS.513.3242W Lightcurve
12.727 3 Synodic Zappala 1989Icar...82..354Z Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.893 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Tholen VIS Clark 1995Icar..113..387C PHOT
S S 0.6886 0.6886 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT