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

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661949004831323 1.6638e-08  
a 2.294796035311972 5.822e-09 au
q 1.913412636594212 3.8241e-08 au
i 4.812215878128513 4.6983e-07 deg
node 259.0507361551894 7.4382e-06 deg
peri 19.82423967475538 1.1523e-05 deg
M 192.0093584767412 5.3458e-06 deg
tp 2459989.012000797292
(2023-Feb-13.51200080)
1.9645e-05 TDB
period 1269.739304242685
3.48
4.8321e-06
1.323e-08
d
yr
n .2835227662852541 1.079e-09 deg/d
Q 2.676179434029732 6.7896e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2313  
   data-arc span      11941 days (32.69 yr)  
   first obs. used      1988-08-11  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46536  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:37:43  

Additional Information
 Earth MOID = .897613 au 
 Jupiter MOID = 2.4441 au 
 T_jup = 3.573 
[ 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 14.15   n/a E2021B10  

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

Alternate Designations
 1999 VE49 = 1998 FD126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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