2003 SY271

2003SY271, K03SR1Y, K6448

All data for this body: [vot]

MPC data
Name (number) 2003 SY271 (206448)
a 2.64185
e 0.16098
i / sin(i) 14.5837 / 0.25179
q 2.21657
Q 3.06714
ω 251.9641
Node 178.7060
m 326.4774
n 0.2295
Epoch 2460800.5
nobs 492
nopp 17
Years observed 1960-2024
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.643
ep 0.152
sin(ip) 0.257
G 0.150
H 16.460
Mass
D 3.19 0.279
pV 0.064 0.0086
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.348
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6430 0.1523 0.2572 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.15 0.384 0.384 Masiero 2011ApJ...741...68M NEATM
3.24 0.405 0.405 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0231 0.0231 Masiero 2011ApJ...741...68M NEATM
0.065 0.0093 0.0093 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
16.46 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
X X 0.2246 0.2246 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT