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JPL Small-Body Database Browser
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146993 (2002 PZ61)
Classification: Main-belt Asteroid          SPK-ID: 2146993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650503664038019 8.3909e-08  
a 2.287679453640571 1.5392e-08 au
q 1.910097121602745 1.9192e-07 au
i 4.503280122650644 8.163e-06 deg
node 129.1026233924374 9.3705e-05 deg
peri 213.0141931847017 9.5306e-05 deg
M 279.7885540575617 1.9573e-05 deg
tp 2458882.095058142697
(2020-Feb-02.59505814)
6.982e-05 TDB
period 1263.837345659114
3.46
1.2755e-05
3.492e-08
d
yr
n .2848467813017929 2.8748e-09 deg/d
Q 2.665261785678396 1.7933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5683 days (15.56 yr)  
   first obs. used      2002-07-04  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5486  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:29:26  

Additional Information
 Earth MOID = .902568 au 
 Jupiter MOID = 2.71835 au 
 T_jup = 3.578 
[ 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 17.0   n/a MPO436738  

146993 (2002 PZ61)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 PZ61 = 2004 CG29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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