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58303 (1994 PY9)
Classification: Main-belt Asteroid          SPK-ID: 2058303
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759015341036504 4.4647e-08  
a 2.240130794792881 9.168e-09 au
q 1.846088351395984 1.0433e-07 au
i .7270161897700559 2.866e-06 deg
node 222.6826287346217 0.00029875 deg
peri 122.845324172329 0.00029892 deg
M 237.4108130741063 1.288e-05 deg
tp 2459417.521220607412
(2021-Jul-22.02122061)
4.5667e-05 TDB
period 1224.640143093712
3.35
7.518e-06
2.058e-08
d
yr
n .2939639060749391 1.8046e-09 deg/d
Q 2.634173238189778 1.0781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      9468 days (25.92 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:33  

Additional Information
 Earth MOID = .83891 au 
 Jupiter MOID = 2.77091 au 
 T_jup = 3.615 
[ 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 16.1   n/a MPO417227  

58303 (1994 PY9)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 PY9 = 2000 GA63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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