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21622 Victorshia (1999 LV22)
Classification: Main-belt Asteroid          SPK-ID: 2021622
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181926677955825 6.9023e-08  
a 2.230017982367833 2.0053e-08 AU
q 1.743444409562873 1.5277e-07 AU
i 5.155919460167904 6.2268e-06 deg
node 61.501483749371 7.1353e-05 deg
peri 278.5278168194836 7.3077e-05 deg
M 120.7852174088984 1.9938e-05 deg
tp 2456392.394677251334
(2013-Apr-09.89467725)
6.3234e-05 JED
period 1216.3567640248
3.33
1.6407e-05
4.492e-08
d
yr
n .295965797739141 3.9922e-09 deg/d
Q 2.716591555172792 2.4429e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      12616 days (34.54 yr)  
   first obs. used      1979-06-26  
   last obs. used      2014-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52202  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:33:06  

Additional Information
 Earth MOID = .743077 AU 
 T_jup = 3.606 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO234947  

21622 Victorshia           Discovered 1999 June 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Victor Andrew Shia (b. 1988) was awarded first place in the 2006 Intel International Science and Engineering Fair for his computer science team project. He also received the MILSET Expo-Science Award. He attends the Monta Vista High School, Cupertino, California, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060711/MPCPages.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1999 LV22 = 1979 MR9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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