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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660779674696166 5.6522e-08  
a 2.295539159668146 1.4367e-08 AU
q 1.914300681783549 1.3394e-07 AU
i 4.81248079552303 6.8427e-06 deg
node 259.1061919954325 6.4687e-05 deg
peri 19.68004897700825 6.7569e-05 deg
M 232.6823080787465 2.2035e-05 deg
tp 2457449.774471236296
(2016-Mar-02.27447124)
7.9698e-05 JED
period 1270.356124152035
3.48
1.1926e-05
3.265e-08
d
yr
n .2833851021423624 2.6604e-09 deg/d
Q 2.676777637552743 1.6753e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1077  
   data-arc span      9573 days (26.21 yr)  
   first obs. used      1988-08-11  
   last obs. used      2014-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49521  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:39:44  

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 14.0 mag n/a MPO240381  

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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