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20034 (1992 PK2)
Classification: Main-belt Asteroid          SPK-ID: 2020034
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540326285332481 3.9592e-08  
a 3.10212119864214 1.8388e-08 au
q 2.62429331638658 1.2052e-07 au
i 5.891896366674136 4.5549e-06 deg
node 235.6740053283788 4.364e-05 deg
peri 4.45103582914891 4.6286e-05 deg
M 127.7543440247118 1.7129e-05 deg
tp 2458492.293766958613
(2019-Jan-08.79376696)
9.2745e-05 TDB
period 1995.660075915564
5.46
1.7744e-05
4.858e-08
d
yr
n .1803914425831464 1.6039e-09 deg/d
Q 3.579949080897698 2.122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1781  
   data-arc span      10421 days (28.53 yr)  
   first obs. used      1992-07-31  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4734  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:11:48  

Additional Information
 Earth MOID = 1.61057 au 
 Jupiter MOID = 1.43513 au 
 T_jup = 3.195 
[ 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 13.38   n/a E2021B10  

20034 (1992 PK2)          Discovered 1992-Aug-02 by Holt, H. E. at Palomar
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 PK2 = 1998 RB54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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