Dorischen

1981 FU, 1981FU, 1999 VE39, 1999VE39, 25413, J81F00U, J99V39E

All data for this body: [vot]

MPC data
Name (number) Dorischen (25413)
a 2.23146
e 0.17500
i / sin(i) 0.4768 / 0.00832
q 1.84094
Q 2.62198
ω 199.5434
Node 48.4069
m 39.7813
n 0.2957
Epoch 2460800.5
nobs 2536
nopp 21
Years observed 1971-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.231
ep 0.183
sin(ip) 0.016
G 0.150
H 15.260
Mass
D 2.91 0.466
pV 0.229 0.1017
Value
Rotational Period 23.050
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2310 0.1834 0.0163 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.466 0.466 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.229 0.1017 0.1017 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
15.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
23.059 2 Sidereal Durech 2023A&A...675A..24D Model