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22105 Pirko (2000 LS36)
Classification: Main-belt Asteroid          SPK-ID: 2022105
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207706498867782 3.1015e-08  
a 2.364618422860805 9.4295e-09 au
q 1.873471809090131 7.1954e-08 au
i 8.095389442260986 4.0648e-06 deg
node 68.27715659400903 2.1904e-05 deg
peri 282.9144364176203 2.428e-05 deg
M 193.7566452130812 1.3129e-05 deg
tp 2459813.812510699524
(2022-Aug-22.31251070)
5.0726e-05 TDB
period 1328.128298029282
3.64
7.9444e-06
2.175e-08
d
yr
n .2710581504318363 1.6214e-09 deg/d
Q 2.855765036631479 1.1388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1616  
   data-arc span      16570 days (45.37 yr)  
   first obs. used      1975-11-02  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:00:14  

Additional Information
 Earth MOID = .886704 au 
 Jupiter MOID = 2.61984 au 
 T_jup = 3.506 
[ 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 14.44   n/a E2021B10  

22105 Pirko           Discovered 2000 June 11 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Richard G. Pirko (1952-2008) was a producer and space science educator for the Ward Beecher Planetarium at Youngstown State University. An accomplished photographer, pilot and horse trainer, his passion for astronomy exposed many college students to new educational experiences.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090409/MPCPages.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2000 LS36 = 1975 VR1 = 1993 UC4 = 1993 VE5 = 2000 WB125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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