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JPL Small-Body Database Browser
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423423 (2005 PG16)
Classification: Main-belt Asteroid          SPK-ID: 2423423
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121902576503437 5.039e-08  
a 2.398802780283004 2.2254e-08 au
q 2.129680478310693 1.2916e-07 au
i 7.073676152159519 7.8798e-06 deg
node 126.6436910302371 4.058e-05 deg
peri 133.6564221256943 5.9328e-05 deg
M 52.69443341023445 3.9296e-05 deg
tp 2458801.866506647961
(2019-Nov-14.36650665)
0.00014875 TDB
period 1357.032479124171
3.72
1.8884e-05
5.17e-08
d
yr
n .2652847338129624 3.6916e-09 deg/d
Q 2.667925082255315 2.4751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5049 days (13.82 yr)  
   first obs. used      2005-08-04  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:30:13  

Additional Information
 Earth MOID = 1.12109 au 
 Jupiter MOID = 2.4052 au 
 T_jup = 3.508 
[ 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 17.1   n/a MPO434532  

423423 (2005 PG16)          Discovered 2005-Aug-04 by NEAT at Palomar
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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