2003 SY281

2003SY281, K03SS1Y, W9651

All data for this body: [vot]

MPC data
Name (number) 2003 SY281 (329651)
a 3.15653
e 0.13020
i / sin(i) 22.8337 / 0.38806
q 2.74554
Q 3.56751
ω 253.0405
Node 198.4915
m 236.3629
n 0.1757
Epoch 2460800.5
nobs 261
nopp 13
Years observed 2003-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.154
ep 0.116
sin(ip) 0.398
G 0.150
H 16.050
Mass
D 5.34 0.099
pV 0.022 0.0079
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.173
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1542 0.1162 0.3978 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.34 0.099 0.099 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.022 0.0079 0.0079 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
16.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.0288 0.0288 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT