Fredwatson

05691, 1953 FX, 1953FX, 1992 FD, 1992FD, J53F00X, J92F00D

All data for this body: [vot]

MPC data
Name (number) Fredwatson (5691)
a 2.33409
e 0.11743
i / sin(i) 26.2046 / 0.44158
q 2.05999
Q 2.60819
ω 35.2055
Node 175.7493
m 58.1238
n 0.2764
Epoch 2460800.5
nobs 4530
nopp 26
Years observed 1951-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.334
ep 0.165
sin(ip) 0.444
G 0.150
H 13.400
Mass
D 5.58 0.027
pV 0.367 0.0450
Value
Rotational Period 106.000
Period quality 3-
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3338 0.1653 0.4436 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.52 0.040 0.040 Masiero 2014ApJ...791..121M NEATM
5.63 0.036 0.036 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.353 0.0504 0.0504 Masiero 2011ApJ...741...68M NEATM
0.420 0.1000 0.1000 Masiero 2014ApJ...791..121M 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
13.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
106.0 3- Synodic Brinsfield 2010MPBu...37..146B Lightcurve
106.435 2 Sidereal Durech 2020A&A...643A..59D Model