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21921 Camdenmiller (1999 VE49)
Classification: Main-belt Asteroid          SPK-ID: 2021921
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660779650230326 5.1702e-08  
a 2.295539158517971 1.3847e-08 AU
q 1.914300686440621 1.245e-07 AU
i 4.812475601457752 5.2722e-06 deg
node 259.1062157627051 6.1547e-05 deg
peri 19.68002806422556 6.4172e-05 deg
M 232.6823062692433 2.1345e-05 deg
tp 2457449.774477283948
(2016-Mar-02.27447728)
7.759e-05 JED
period 1270.35612319727
3.48
1.1494e-05
3.147e-08
d
yr
n .2833851023553468 2.5641e-09 deg/d
Q 2.67677763059532 1.6146e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1206  
   data-arc span      9751 days (26.70 yr)  
   first obs. used      1988-08-11  
   last obs. used      2015-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49052  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:40:56  

Additional Information
 Earth MOID = .900092 AU 
 T_jup = 3.572 
[ 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 14.1 mag n/a MPO337443  

21921 Camdenmiller           Discovered 1999 Nov. 3 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Camden Yinhung Miller (b. 1991) is a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for her biochemistry, medicine, health, & microbiology project. She attends the Curtis Middle School, Allen, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051019/MPCPages.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 VE49 = 1998 FD126 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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