2012 FS81

2012FS81, 2007 HG55, 2007HG55, 2008 PN4, 2008PN4, a6171, K07H55G, K08P04N, K12F81S

All data for this body: [vot]

MPC data
Name (number) 2012 FS81 (366171)
a 3.08395
e 0.06691
i / sin(i) 10.5826 / 0.18365
q 2.87760
Q 3.29029
ω 183.9785
Node 95.4484
m 65.0877
n 0.1820
Epoch 2460800.5
nobs 422
nopp 16
Years observed 1998-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.085
ep 0.075
sin(ip) 0.162
G 0.150
H 15.720
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.919
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.3000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0852 0.0749 0.1623 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
15.72 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
V V 0.1532 0.1532 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT