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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154606419806533 4.3224e-08  
a 3.105978812149543 2.1561e-08 au
q 2.625774548008154 1.3651e-07 au
i 5.892787168890919 4.9864e-06 deg
node 235.6988340460535 4.7114e-05 deg
peri 4.862666079044525 4.9654e-05 deg
M 19.14347172264827 1.6783e-05 deg
tp 2458494.180148725210
(2019-Jan-10.68014873)
9.2907e-05 TDB
period 1999.383759302236
5.47
2.0819e-05
5.7e-08
d
yr
n .1800554787569327 1.8749e-09 deg/d
Q 3.586183076290932 2.4895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1404  
   data-arc span      9968 days (27.29 yr)  
   first obs. used      1992-07-31  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50908  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:41:14  

Additional Information
 Earth MOID = 1.6133 au 
 Jupiter MOID = 1.43098 au 
 T_jup = 3.194 
[ 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 13.4   n/a MPO474029  

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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