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213601 (2002 PZ55)
Classification: Main-belt Asteroid          SPK-ID: 2213601
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1935028355503992 4.1657e-08  
a 2.444617687911165 1.5799e-08 au
q 1.971577233463694 1.0621e-07 au
i 5.795181619826359 5.0967e-06 deg
node 169.0655138789102 5.3863e-05 deg
peri 136.5833410501166 5.661e-05 deg
M 299.580210161336 2.2318e-05 deg
tp 2459434.810397631942
(2021-Aug-08.31039763)
8.8161e-05 TDB
period 1396.094613581733
3.82
1.3534e-05
3.705e-08
d
yr
n .2578621796100241 2.4998e-09 deg/d
Q 2.917658142358636 1.8856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6454 days (17.67 yr)  
   first obs. used      2002-07-21  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:21  

Additional Information
 Earth MOID = .959659 au 
 Jupiter MOID = 2.35469 au 
 T_jup = 3.467 
[ 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 16.84   n/a E2021B55  

213601 (2002 PZ55)          Discovered 2002-Aug-09 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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