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JPL Small-Body Database Browser
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22775 Jasonelloyd (1999 CV20)
Classification: Main-belt Asteroid          SPK-ID: 2022775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09846547589305259 3.1946e-08  
a 2.366530617162178 9.1832e-09 au
q 2.133509053727825 7.4826e-08 au
i 5.368017307452238 4.1884e-06 deg
node 340.4778441370345 3.8738e-05 deg
peri 286.6642052732891 4.4991e-05 deg
M 181.4936045668993 2.4545e-05 deg
tp 2459659.852865345167
(2022-Mar-21.35286535)
9.2215e-05 TDB
period 1329.739648533874
3.64
7.74e-06
2.119e-08
d
yr
n .2707296878730538 1.5758e-09 deg/d
Q 2.599552180596531 1.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1607  
   data-arc span      10137 days (27.75 yr)  
   first obs. used      1992-03-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:00:38  

Additional Information
 Earth MOID = 1.12515 au 
 Jupiter MOID = 2.4852 au 
 T_jup = 3.535 
[ 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 14.5   n/a MPO347697  
diameter diameter 6.829 km 0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22775 Jasonelloyd           Discovered 1999 Feb. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jason Eric Lloyd (b. 1992) is a finalist in the 2006 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his botany and zoology project. He attends the Bonaire Middle School, Bonaire, Georgia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061009/MPCPages.arcLast Updated: 2006-10-14

[ show close-approach data ]
Alternate Designations
 1999 CV20 = 1992 EN34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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