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6330 Koen (1992 FN)
Classification: Main-belt Asteroid          SPK-ID: 2006330
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200531936999463 5.0282e-08  
a 2.213254633571172 7.9222e-09 au
q 1.947546346339749 1.1239e-07 au
i 1.418393767537686 5.4203e-06 deg
node 188.7944217486836 0.00014719 deg
peri 354.4983247460484 0.00014823 deg
M 144.3947147191043 1.5693e-05 deg
tp 2457118.114442888984
(2015-Apr-05.61444289)
5.2401e-05 JED
period 1202.667292205188
3.29
6.4573e-06
1.768e-08
d
yr
n .2993346558381169 1.6072e-09 deg/d
Q 2.478962920802596 8.8732e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      22094 days (60.49 yr)  
   first obs. used      1954-12-21  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52332  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:18:50  

Additional Information
 Earth MOID = .949019 au 
 Jupiter MOID = 2.4815 au 
 T_jup = 3.646 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO267733  
rotation period rot_per 51.6043 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

6330 Koen (1992 FN)          Discovered 1992-Mar-23 by Endate & Watanabe at Kitami
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 FN = 1982 DX4 = 1984 YR4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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