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6331 (1992 FZ1)
Classification: Main-belt Asteroid          SPK-ID: 2006331
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345804237764083 7.9148e-08  
a 2.357810310272383 1.5778e-08 AU
q 2.040495199531541 1.8561e-07 AU
i 7.766196070540112 8.1808e-06 deg
node 129.5337067504263 4.1317e-05 deg
peri 189.92622853521 4.6889e-05 deg
M 281.6185624306277 2.4816e-05 deg
tp 2457088.420404815555
(2015-Mar-06.92040482)
9.2216e-05 JED
period 1322.396589649967
3.62
1.3274e-05
3.634e-08
d
yr
n .2722330069644921 2.7326e-09 deg/d
Q 2.675125421013225 1.7901e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      12523 days (34.29 yr)  
   first obs. used      1979-11-16  
   last obs. used      2014-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57223  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:48:32  

Additional Information
 Earth MOID = 1.02665 AU 
 T_jup = 3.529 
[ 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 13.0 mag n/a MPO263405  
rotation period rot_per 9.333 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Hasegawa, S.; Miyaska, S.; Mito, H.; Sarugaku, Y.; et al. (2012) ACM 2012, #6281.]

6331 (1992 FZ1)          Discovered 1992-Mar-28 by Ueda & Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 FZ1 = 1979 WW3 = 1979 YE4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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