Ohre

04801, 1939 BE, 1939BE, 1952 DA1, 1952DA1, 1985 YQ1, 1985YQ1, 1989 UR4, 1989UR4, J39B00E, J52D01A, J85Y01Q, J89U04R

All data for this body: [vot]

MPC data
Name (number) Ohre (4801)
a 2.64272
e 0.16176
i / sin(i) 2.2534 / 0.03932
q 2.21522
Q 3.07022
ω 44.0910
Node 66.5810
m 37.0619
n 0.2294
Epoch 2460800.5
nobs 4288
nopp 28
Years observed 1939-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.642
ep 0.179
sin(ip) 0.025
G 0.150
H 13.110
Mass
D 14.12 0.110
pV 0.058 0.0065
Value
Rotational Period 32.000
Period quality 3
Spectral Class X
Spectral Class Score 33.964
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6423 0.1794 0.0249 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.11 3.470 3.470 Nugent 2016AJ....152...63N NEATM
13.49 4.633 4.633 Masiero 2017AJ....154..168M NEATM
13.69 3.860 3.860 Masiero 2020PSJ.....1....5M NEATM
13.96 0.113 0.113 Masiero 2011ApJ...741...68M NEATM
14.03 4.000 4.000 Masiero 2021PSJ.....2..162M NEATM
15.36 6.070 6.070 Masiero 2012ApJ...759L...8M NEATM
17.21 0.510 0.510 Usui 2011PASJ...63.1117U NEATM
17.32 3.460 3.460 Ali-Lagoa 2018A&A...612A..85A NEATM
17.56 3.510 3.510 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.038 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.043 0.0170 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.052 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.052 0.0344 0.0344 Masiero 2017AJ....154..168M NEATM
0.060 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.065 0.0560 0.0560 Masiero 2020PSJ.....1....5M NEATM
0.091 0.0122 0.0122 Masiero 2011ApJ...741...68M 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
13.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
31.999 2 Sidereal Durech 2016A&A...587A..48D Model
32.0 3 Synodic Owings 2013MPBu...40....8O Lightcurve
32.007 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
32.042 3- Synodic Klinglesmith 2012MPBu...39..109K Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B X 0.2783 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.1995 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S X 0.7365 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.993 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.2567 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3952 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4812 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5491 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5800 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7548 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7617 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8890 0.3860 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT