Ohio

00439, 1898 TA, 1898TA, 1934 CO1, 1934CO1, 1936 QP1, 1936QP1, I98T00A, J34C01O, J36Q01P

All data for this body: [vot]

MPC data
Name (number) Ohio (439)
a 3.13233
e 0.06724
i / sin(i) 19.1298 / 0.32771
q 2.92172
Q 3.34295
ω 244.9917
Node 201.4196
m 240.6281
n 0.1778
Epoch 2460800.5
nobs 5456
nopp 50
Years observed 1898-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.131
ep 0.061
sin(ip) 0.335
G 0.150
H 9.830
Mass
D 72.80 0.244
pV 0.035 0.0015
Value
Rotational Period 37.400
Period quality 3
Spectral Class T
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1308 0.0615 0.3351 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
69.53 2.060 2.060 Ryan&Woodward 2010AJ....140..933R IRAS-STM
70.42 0.280 0.280 Masiero 2014ApJ...791..121M NEATM
71.83 7.180 7.180 Ali-Lagoa 2018A&A...612A..85A NEATM
73.89 29.050 29.050 Nugent 2016AJ....152...63N NEATM
75.60 1.336 1.336 Masiero 2011ApJ...741...68M NEATM
75.60 0.900 0.900 Usui 2011PASJ...63.1117U NEATM
76.16 35.935 35.935 Masiero 2017AJ....154..168M NEATM
76.40 7.640 7.640 Ali-Lagoa 2018A&A...612A..85A NEATM
76.57 2.200 2.200 Tedesco 2002AJ....123.1056T STM
78.37 15.670 15.670 Ali-Lagoa 2018A&A...612A..85A NEATM
82.02 5.492 5.492 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
86.86 0.750 0.750 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.027 0.0040 0.0040 Masiero 2012ApJ...759L...8M NEATM
0.029 0.0226 0.0226 Masiero 2017AJ....154..168M NEATM
0.031 0.0042 0.0042 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.035 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.036 0.0083 0.0083 Masiero 2011ApJ...741...68M NEATM
0.037 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.039 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.043 0.0049 0.0049 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.044 0.0090 0.0090 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
9.83 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.2 2 Synodic Lagerkvist 1987A&AS...70...21L Lightcurve
37.455 3 Synodic Wilawer 2022MNRAS.513.3242W Lightcurve
37.46 3 Synodic Marciniak 2015P&SS..118..256M Lightcurve
37.46631 2 Sidereal Martikainen 2021A&A...649A..98M Model
37.4675 2 Sidereal Durech 2018A&A...617A..57D Model
37.75 2- Synodic Behrend LCDB Lightcurve
37.75 3- Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.60 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.940000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
T Bus VIS Lazzaro 2004Icar..172..179L SPEC
T Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.999 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT