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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346142825600528 5.9462e-08  
a 2.358107430266323 1.3508e-08 AU
q 2.040672490341492 1.4446e-07 AU
i 7.766308216338412 5.7949e-06 deg
node 129.5322536277222 3.8469e-05 deg
peri 189.8756787213524 4.3476e-05 deg
M 336.1083067307844 2.1713e-05 deg
tp 2457088.278516475832
(2015-Mar-06.77851648)
7.9949e-05 JED
period 1322.646560677898
3.62
1.1365e-05
3.112e-08
d
yr
n .2721815568140052 2.3387e-09 deg/d
Q 2.675542370191153 1.5326e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1228  
   data-arc span      12688 days (34.74 yr)  
   first obs. used      1979-11-16  
   last obs. used      2014-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53928  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:01:27  

Additional Information
 Earth MOID = 1.02872 AU 
 T_jup = 3.528 
[ 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 13.1 mag n/a MPO302103  
rotation period rot_per 9.333 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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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