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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345495141960788 4.1116e-08  
a 2.357567386105168 1.0658e-08 au
q 2.040357839620198 9.5524e-08 au
i 7.766327409812266 4.2644e-06 deg
node 129.5292465906465 3.7898e-05 deg
peri 189.7458265860413 4.2988e-05 deg
M 139.5707280810074 2.0916e-05 deg
tp 2457087.890745428591
(2015-Mar-06.39074543)
7.6441e-05 JED
period 1322.192225998848
3.62
8.9664e-06
2.455e-08
d
yr
n .2722750844553171 1.8464e-09 deg/d
Q 2.674776932590138 1.2093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1511  
   data-arc span      13278 days (36.35 yr)  
   first obs. used      1979-11-16  
   last obs. used      2016-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5299  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:55:22  

Additional Information
 Earth MOID = 1.02697 au 
 Jupiter MOID = 2.59539 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 13.3 mag n/a MPO358692  
rotation period rot_per 9.333 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:
[Hasegawa, S.; Miyaska, S.; Mito, H.; Sarugaku, Y.; et al. (2012) ACM 2012, #6281.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

6331 (1992 FZ1)          Discovered 1992-Mar-28 by Ueda & Kaneda at Kushiro
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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