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JPL Small-Body Database Browser
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379150 (2009 PK12)
Classification: Main-belt Asteroid          SPK-ID: 2379150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2243249356261365 6.0384e-08  
a 2.380543002308487 4.1222e-08 au
q 1.846527846560386 1.6189e-07 au
i 3.194247643315472 6.2648e-06 deg
node 126.5140740401361 0.00013127 deg
peri 206.8014309922372 0.00013228 deg
M 230.0727359630695 2.4106e-05 deg
tp 2459084.683812683961
(2020-Aug-23.18381268)
9.8744e-05 TDB
period 1341.567328907052
3.67
3.4846e-05
9.54e-08
d
yr
n .2683428496229741 6.97e-09 deg/d
Q 2.914558158056588 5.0469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4036 days (11.05 yr)  
   first obs. used      2008-04-06  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:54:39  

Additional Information
 Earth MOID = .835994 au 
 Jupiter MOID = 2.45475 au 
 T_jup = 3.502 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO434345  

379150 (2009 PK12)          Discovered 2009-Aug-15 by CSS at Catalina
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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