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JPL Small-Body Database Browser
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423424 (2005 PJ16)
Classification: Main-belt Asteroid          SPK-ID: 2423424
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2536552075519227 3.8712e-08  
a 2.305982483489934 1.3068e-08 au
q 1.721058018029196 8.6646e-08 au
i 5.217290684356183 9.4062e-06 deg
node 353.6607064335082 5.1176e-05 deg
peri 265.8587167467306 5.578e-05 deg
M 121.5503735137364 2.001e-05 deg
tp 2458568.646712665845
(2019-Mar-26.14671267)
6.9889e-05 TDB
period 1279.035011955158
3.50
1.0873e-05
2.977e-08
d
yr
n .2814621934779541 2.3927e-09 deg/d
Q 2.890906948950671 1.6383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      5215 days (14.28 yr)  
   first obs. used      2005-07-18  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:25:58  

Additional Information
 Earth MOID = .715932 au 
 Jupiter MOID = 2.21458 au 
 T_jup = 3.539 
[ 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 MPO437658  

423424 (2005 PJ16)          Discovered 2005-Aug-05 by NEAT at Palomar
Reference: Last Updated: 2015-02-04

Alternate Designations
 2005 PJ16 = 2008 DE36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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