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JPL Small-Body Database Browser
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172175 (2002 PP36)
Classification: Main-belt Asteroid          SPK-ID: 2172175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09947998840658596 6.4654e-08  
a 2.583635072104364 1.7002e-08 au
q 2.326615085084573 1.6092e-07 au
i 4.012687422098136 4.317e-06 deg
node 278.351110642046 8.5113e-05 deg
peri 87.41838588723297 8.8633e-05 deg
M 69.30074170584859 2.2996e-05 deg
tp 2458708.501536716413
(2019-Aug-13.00153672)
9.6832e-05 TDB
period 1516.858899263697
4.15
1.4973e-05
4.099e-08
d
yr
n .2373325562283668 2.3427e-09 deg/d
Q 2.840655059124156 1.8693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      8761 days (23.99 yr)  
   first obs. used      1995-11-30  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:30:26  

Additional Information
 Earth MOID = 1.32896 au 
 Jupiter MOID = 2.60059 au 
 T_jup = 3.413 
[ 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 16.0   n/a MPO502962  

172175 (2002 PP36)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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