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JPL Small-Body Database Browser
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441458 (2008 PN2)
Classification: Main-belt Asteroid          SPK-ID: 2441458
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126374884092447 9.4467e-08  
a 2.274716109321675 2.4413e-08 au
q 1.791026188991466 2.1728e-07 au
i 5.577205604557887 5.9489e-06 deg
node 287.0753010155539 8.4748e-05 deg
peri 57.19711345105586 8.7175e-05 deg
M 23.81638835847198 1.6124e-05 deg
tp 2458517.598453079221
(2019-Feb-03.09845308)
5.5611e-05 TDB
period 1253.110103945043
3.43
2.0173e-05
5.523e-08
d
yr
n .2872852105067604 4.6249e-09 deg/d
Q 2.758406029651885 2.9604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      4638 days (12.70 yr)  
   first obs. used      2005-10-29  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55127  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:59:57  

Additional Information
 Earth MOID = .789532 au 
 Jupiter MOID = 2.66304 au 
 T_jup = 3.573 
[ 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 17.7   n/a MPO456091  

441458 (2008 PN2)          Discovered 2005-Oct-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 PN2 = 2011 LU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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