2011 YF4

2011YF4, K11Y04F, s1770

All data for this body: [vot]

MPC data
Name (number) 2011 YF4 (541770)
a 2.65813
e 0.22224
i / sin(i) 8.1540 / 0.14183
q 2.06738
Q 3.24889
ω 140.6302
Node 279.1538
m 52.8746
n 0.2274
Epoch 2460800.5
nobs 107
nopp 7
Years observed 2002-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.660
ep 0.213
sin(ip) 0.159
G 0.150
H 17.780
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 2.764
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6599 0.2135 0.1590 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
17.78 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 V 0.0233 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.0487 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.1674 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0112 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0494 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0520 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0977 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.2504 0.0690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT