2003 YF81

2003YF81, B6341, K03Y81F

All data for this body: [vot]

MPC data
Name (number) 2003 YF81 (116341)
a 2.72278
e 0.10648
i / sin(i) 9.4791 / 0.16469
q 2.43287
Q 3.01269
ω 323.3911
Node 83.5390
m 312.5482
n 0.2194
Epoch 2460800.5
nobs 707
nopp 19
Years observed 2000-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.723
ep 0.077
sin(ip) 0.145
G 0.150
H 15.660
Mass
D 4.80 0.696
pV 0.047 0.0229
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.725
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7233 0.0772 0.1451 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.12 1.213 1.213 Masiero 2011ApJ...741...68M NEATM
5.13 0.850 0.850 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0250 0.0250 Masiero 2012ApJ...759L...8M NEATM
0.072 0.0573 0.0573 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
15.66 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 0.6209 0.6209 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT