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JPL Small-Body Database Browser
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201193 (2002 PH91)
Classification: Main-belt Asteroid          SPK-ID: 2201193
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460064434967459 4.9373e-08  
a 2.995414656752612 2.5104e-08 au
q 2.558064815922137 1.457e-07 au
i 11.66559925461108 5.4221e-06 deg
node 274.2401807254251 2.6328e-05 deg
peri 92.0379909458325 3.2469e-05 deg
M 68.38698149643007 1.9682e-05 deg
tp 2458240.788115358953
(2018-May-02.28811536)		 0.00010187 TDB
period 1893.580848827737
5.18		 2.3804e-05
6.517e-08		 d
yr
n .1901159912041073 2.39e-09 deg/d
Q 3.432764497583086 2.8769e-08 au
   Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      6291 days (17.22 yr)  
   first obs. used      2002-08-13  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:19:44  

Additional Information
 Earth MOID = 1.58937 au 
 Jupiter MOID = 2.18073 au 
 T_jup = 3.207 
[ 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 14.7   n/a MPO503054  

201193 (2002 PH91)          Discovered 2002-Aug-13 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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