2001 TO202

2001TO202, 1987 DX2, 1987DX2, 57646, J87D02X, K01TK2O

All data for this body: [vot]

MPC data
Name (number) 2001 TO202 (57646)
a 3.08395
e 0.14269
i / sin(i) 14.5673 / 0.25152
q 2.64392
Q 3.52399
ω 268.1816
Node 140.3330
m 90.6519
n 0.1820
Epoch 2460800.5
nobs 3052
nopp 22
Years observed 1987-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.089
ep 0.106
sin(ip) 0.242
G 0.150
H 14.060
Mass
D 8.23 0.189
pV 0.099 0.0080
Value
Rotational Period 19.203
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0891 0.1065 0.2424 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.00 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
8.32 0.222 0.222 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0172 0.0172 Masiero 2011ApJ...741...68M NEATM
0.100 0.0090 0.0090 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.2037 2 Synodic Pal 2020ApJS..247...26P Lightcurve