2005 SY218

2005SY218, K05SL8Y, M1119

All data for this body: [vot]

MPC data
Name (number) 2005 SY218 (221119)
a 2.40823
e 0.22025
i / sin(i) 13.1519 / 0.22753
q 1.87782
Q 2.93865
ω 284.1454
Node 28.8529
m 109.1515
n 0.2637
Epoch 2460800.5
nobs 896
nopp 15
Years observed 2004-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.406
ep 0.154
sin(ip) 0.228
G 0.150
H 16.210
Mass
D 2.65 0.353
pV 0.091 0.0264
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4060 0.1543 0.2278 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.25 0.727 0.727 Masiero 2011ApJ...741...68M NEATM
2.72 0.595 0.595 Masiero 2017AJ....154..168M NEATM
2.81 0.550 0.550 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0280 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.095 0.0443 0.0443 Masiero 2017AJ....154..168M NEATM
0.138 0.0868 0.0868 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
16.21 MPC-2023-12-04 MPC-2023-12-04 Phot