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9593 (1991 PZ17)
Classification: Main-belt Asteroid          SPK-ID: 2009593
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 .1551019608012699 6.1599e-08  
a 2.294958316106264 1.5974e-08 AU
q 1.939005781321002 1.4322e-07 AU
i 6.011820697863734 5.6982e-06 deg
node 109.7341751254236 7.3361e-05 deg
peri 306.95600040 7.7296e-05 deg
M 134.2063004265621 2.4506e-05 deg
tp 2456327.096969932312
(2013-Feb-03.59696993)
8.4979e-05 JED
period 1269.873994608954
3.48
1.3258e-05
3.63e-08
d
yr
n .2834926941793612 2.9598e-09 deg/d
Q 2.650910850891526 1.8451e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      9268 days (25.37 yr)  
   first obs. used      1989-01-10  
   last obs. used      2014-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51882  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:42:54  

Additional Information
 Earth MOID = .957147 AU 
 T_jup = 3.572 
[ 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 14.1 mag n/a PDS3 (MPC 32887)  

9593 (1991 PZ17)          Discovered 1991-Aug-07 by Holt, H. E. at Palomar (675)
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 PZ17 = 1989 AM8 = 1996 BR4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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