Duboshin

02312, 1943 DH, 1943DH, 1971 QJ, 1971QJ, 1972 TJ7, 1972TJ7, 1973 YE2, 1973YE2, 1975 CF, 1975CF, 1976 GU2, 1976GU2, 1976 JN, 1976JN, J43D00H, J71Q00J, J72T07J, J73Y02E, J75C00F, J76G02U, J76J00N

All data for this body: [vot]

MPC data
Name (number) Duboshin (2312)
a 3.97012
e 0.15825
i / sin(i) 5.1625 / 0.08998
q 3.34184
Q 4.59841
ω 342.6720
Node 61.4095
m 214.0978
n 0.1246
Epoch 2460800.5
nobs 7136
nopp 42
Years observed 1943-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.959
ep 0.073
sin(ip) 0.075
G 0.150
H 10.220
Mass
D 51.48 0.453
pV 0.048 0.0029
Value
Rotational Period 50.700
Period quality 2+
Spectral Class D
Spectral Class Score 16.930
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9595 0.0728 0.0746 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
50.12 0.500 0.500 Grav 2012ApJ...744..197G NEATM
54.94 3.100 3.100 Tedesco 2002AJ....123.1056T STM
56.91 2.132 2.132 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
58.47 11.690 11.690 Ali-Lagoa 2018A&A...612A..85A NEATM
58.53 1.370 1.370 Usui 2011PASJ...63.1117U NEATM
64.84 12.970 12.970 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0035 0.0035 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.050 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0130 0.0130 Grav 2012ApJ...744..197G 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
14.5 1+ Synodic Behrend LCDB Lightcurve
50.78 2+ Synodic Stephens 2016MPBu...43..336S Lightcurve
51.72 2 Synodic Warner LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Barucci-Tholen VIS Fitzsimmons 1994A&A...282..634F SPEC
D Barucci-Tholen VIS Lagerkvist 1993MNRAS.260..679L SPEC
D 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC