Syoyou

14795, 1977 EE7, 1977EE7, 1989 SW10, 1989SW10, 1998 FP16, 1998FP16, 1999 LR22, 1999LR22, J77E07E, J89S10W, J98F16P, J99L22R

All data for this body: [vot]

MPC data
Name (number) Syoyou (14795)
a 3.04269
e 0.23655
i / sin(i) 2.7532 / 0.04803
q 2.32293
Q 3.76244
ω 300.6586
Node 346.5435
m 290.4473
n 0.1857
Epoch 2460800.5
nobs 3804
nopp 26
Years observed 1977-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.048
ep 0.232
sin(ip) 0.060
G 0.150
H 13.460
Mass
D 10.10 0.052
pV 0.100 0.0153
Value
Rotational Period 3.400
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0476 0.2322 0.0605 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.10 0.190 0.190 Masiero 2014ApJ...791..121M NEATM
10.11 0.054 0.054 Masiero 2011ApJ...741...68M NEATM
7.97 2.500 2.500 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.100 0.0180 0.0180 Masiero 2011ApJ...741...68M NEATM
0.100 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.150 0.1200 0.1200 Nugent 2016AJ....152...63N 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
13.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.43 2 Synodic Chang 2015ApJS..219...27C Lightcurve