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JPL Small-Body Database Browser
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22627 Aviscardi (1998 KM39)
Classification: Main-belt Asteroid          SPK-ID: 2022627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523953696977925 2.6977e-08  
a 2.208889485031782 6.857e-09 au
q 1.872264955338798 5.7895e-08 au
i .697652177339993 3.7663e-06 deg
node 204.482201726968 0.00027146 deg
peri 54.86034725685207 0.00027187 deg
M 123.5944702706232 1.4561e-05 deg
tp 2458188.823621601920
(2018-Mar-11.32362160)
4.8463e-05 TDB
period 1199.1110597327
3.28
5.5835e-06
1.529e-08
d
yr
n .3002223998169522 1.398e-09 deg/d
Q 2.545514014724767 7.902e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      10155 days (27.80 yr)  
   first obs. used      1991-02-19  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:11:20  

Additional Information
 Earth MOID = .856748 au 
 Jupiter MOID = 2.50659 au 
 T_jup = 3.643 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO449120  
diameter diameter 2.658 km 0.779 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22627 Aviscardi           Discovered 1998 May 22 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Anthony Viscardi mentored a finalist in the 2006 Intel Science Talent Search (STS), a science competition for high school seniors. He is a member of the Josan Academy, San Diego, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060314/MPCPages.arcLast Updated: 2006-03-23

Alternate Designations
 1998 KM39 = 1992 VK = 2001 FM206 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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