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175422 (2006 PY23)
Classification: Main-belt Asteroid          SPK-ID: 2175422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151918540452147 3.7238e-08  
a 2.334059618244475 1.184e-08 au
q 1.979472687712479 8.7365e-08 au
i 2.623035026203465 5.3078e-06 deg
node 46.03783529115396 9.1432e-05 deg
peri 288.7212855272288 9.3422e-05 deg
M 356.9068618745045 1.8667e-05 deg
tp 2459211.690852137490
(2020-Dec-28.19085214)
6.7571e-05 TDB
period 1302.465847318424
3.57
9.9109e-06
2.713e-08
d
yr
n .2763988021192144 2.1032e-09 deg/d
Q 2.688646548776471 1.3639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      9656 days (26.44 yr)  
   first obs. used      1992-10-01  
   last obs. used      2019-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54327  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:20  

Additional Information
 Earth MOID = .969618 au 
 Jupiter MOID = 2.66444 au 
 T_jup = 3.552 
[ 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 16.9   n/a MPO433131  

175422 (2006 PY23)          Discovered 2006-Aug-12 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2006 PY23 = 1999 RE172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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