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JPL Small-Body Database Browser
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487276 (2014 PJ66)
Classification: Main-belt Asteroid          SPK-ID: 2487276
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09916771927624055 7.0917e-08  
a 2.733891627382825 3.7217e-08 au
q 2.462777829946861 1.8029e-07 au
i 11.58414291622473 7.4001e-06 deg
node 300.5895471556984 3.0474e-05 deg
peri 66.65492529944056 5.019e-05 deg
M 334.261651379262 3.5177e-05 deg
tp 2458718.545258501147
(2019-Aug-23.04525850)
0.00016079 TDB
period 1651.088563862741
4.52
3.3715e-05
9.231e-08
d
yr
n .2180379707541405 4.4523e-09 deg/d
Q 3.00500542481879 4.0908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6112 days (16.73 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:44:23  

Additional Information
 Earth MOID = 1.48505 au 
 Jupiter MOID = 2.44945 au 
 T_jup = 3.316 
[ 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 16.5   n/a MPO398993  

487276 (2014 PJ66)          Discovered 2012-Jan-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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