Tornio

01471, 1931 BA, 1931BA, 1938 SL1, 1938SL1, 1949 EK, 1949EK, J31B00A, J38S01L, J49E00K

All data for this body: [vot]

MPC data
Name (number) Tornio (1471)
a 2.71544
e 0.11947
i / sin(i) 13.6074 / 0.23527
q 2.39102
Q 3.03986
ω 93.2310
Node 321.8452
m 85.1962
n 0.2203
Epoch 2460800.5
nobs 7656
nopp 41
Years observed 1931-2025
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.716
ep 0.101
sin(ip) 0.250
G 0.150
H 11.140
Mass
D 33.33 0.314
pV 0.066 0.0038
Value
Rotational Period 6.000
Period quality 3
Spectral Class D
Spectral Class Score 30.950
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7164 0.1010 0.2501 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.72 0.400 0.400 Masiero 2012ApJ...759L...8M NEATM
33.04 2.100 2.100 Tedesco 2002AJ....123.1056T STM
33.77 9.000 9.000 Masiero 2021PSJ.....2..162M NEATM
34.90 1.637 1.637 Ryan&Woodward 2010AJ....140..933R IRAS-STM
38.42 2.354 2.354 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
39.01 3.900 3.900 Ali-Lagoa 2018A&A...612A..85A NEATM
39.45 3.950 3.950 Ali-Lagoa 2018A&A...612A..85A NEATM
42.21 0.580 0.580 Usui 2011PASJ...63.1117U NEATM
42.67 10.090 10.090 Nugent 2016AJ....152...63N NEATM
48.32 14.879 14.879 Masiero 2017AJ....154..168M NEATM
49.40 14.840 14.840 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.047 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.048 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0084 0.0084 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.067 0.0576 0.0576 Masiero 2017AJ....154..168M NEATM
0.076 0.0530 0.0530 Masiero 2020PSJ.....1....5M NEATM
0.077 0.0072 0.0072 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.085 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.085 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM
0.090 0.0500 0.1130 Masiero 2021PSJ.....2..162M 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
11.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.6 2 Synodic Behrend LCDB Lightcurve
6.6 3 Synodic Stephens 2002MPBu...29...34S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
D Tholen VIS Xu 1995Icar..115....1X SPEC
D 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
L 0.166 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
P Tholen VIS Tatsumi 2022A&A...664A.107T SPEC
T Bus VIS Bus 2002Icar..158..146B SPEC
Z 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC