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58306 (1994 PA12)
Classification: Main-belt Asteroid          SPK-ID: 2058306
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1931014796175672 6.2662e-08  
a 2.55142341639742 1.7669e-08 au
q 2.05873977956017 1.5459e-07 au
i 2.464074592518787 6.6089e-06 deg
node 172.289097355848 0.00021391 deg
peri 170.3459024900135 0.00021517 deg
M 112.5723408722782 2.7047e-05 deg
tp 2458535.019567927869
(2019-Feb-20.51956793)
0.0001104 TDB
period 1488.580180953075
4.08
1.5463e-05
4.234e-08
d
yr
n .2418411884064634 2.5122e-09 deg/d
Q 3.04410705323467 2.1081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      9279 days (25.40 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:40:06  

Additional Information
 Earth MOID = 1.05083 au 
 Jupiter MOID = 2.36341 au 
 T_jup = 3.412 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO452961  

58306 (1994 PA12)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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