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226120 (2002 PP190)
Classification: Main-belt Asteroid          SPK-ID: 2226120
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .114578842844752 8.8711e-08  
a 2.204334668482131 1.701e-08 au
q 1.951764552924878 2.0192e-07 au
i 4.719776368345586 1.0195e-05 deg
node 42.61248911225702 0.000105 deg
peri 277.9430167001645 0.00012962 deg
M 155.1210659034973 6.6691e-05 deg
tp 2458485.410137077445
(2019-Jan-01.91013708)
0.00021988 TDB
period 1195.404051487626
3.27
1.3837e-05
3.788e-08
d
yr
n .3011534046182932 3.4858e-09 deg/d
Q 2.456904784039383 1.8959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:34:28  

Additional Information
 Earth MOID = .94591 au 
 Jupiter MOID = 2.79555 au 
 T_jup = 3.649 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO454623  

226120 (2002 PP190)          Discovered 2002-Aug-15 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 PP190 = 2008 HF41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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