2001 OT74

2001OT74, D9458, K01O74T

All data for this body: [vot]

MPC data
Name (number) 2001 OT74 (139458)
a 2.94394
e 0.18629
i / sin(i) 12.4722 / 0.21597
q 2.39551
Q 3.49238
ω 18.4276
Node 292.1979
m 290.4974
n 0.1951
Epoch 2460800.5
nobs 2562
nopp 20
Years observed 2001-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.947
ep 0.175
sin(ip) 0.226
G 0.150
H 13.710
Mass
D 8.56 0.159
pV 0.084 0.0096
Value
Rotational Period 34.340
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9473 0.1754 0.2256 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.24 2.261 2.261 Masiero 2017AJ....154..168M NEATM
12.46 2.593 2.593 Masiero 2017AJ....154..168M NEATM
8.09 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
8.95 0.222 0.222 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0173 0.0173 Masiero 2017AJ....154..168M NEATM
0.061 0.0334 0.0334 Masiero 2017AJ....154..168M NEATM
0.106 0.0140 0.0140 Masiero 2011ApJ...741...68M NEATM
0.118 0.0250 0.0250 Masiero 2012ApJ...759L...8M 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
13.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
34.341 2 Sidereal Durech 2023A&A...675A..24D Model