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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345663718458059 4.1717e-08  
a 2.357747842099781 1.0762e-08 au
q 2.040474269261135 9.7177e-08 au
i 7.766208765613087 4.379e-06 deg
node 129.5305786545013 3.8185e-05 deg
peri 189.7867109090012 4.3244e-05 deg
M 85.06894693322741 2.0868e-05 deg
tp 2457088.026625957752
(2015-Mar-06.52662596)
7.6443e-05 JED
period 1322.344036343902
3.62
9.054e-06
2.479e-08
d
yr
n .2722438261946945 1.864e-09 deg/d
Q 2.675021414938426 1.221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1435  
   data-arc span      13177 days (36.08 yr)  
   first obs. used      1979-11-16  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52744  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:59:38  

Additional Information
 Earth MOID = 1.02567 au 
 Jupiter MOID = 2.59409 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. 2015-December); 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. (2015) 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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