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14664 Vandervelden (1999 BY25)
Classification: Main-belt Asteroid          SPK-ID: 2014664
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05502325726367343 1.2129e-07  
a 3.142501307706883 4.9464e-08 AU
q 2.969590649801497 3.8745e-07 AU
i 15.87804868832094 1.2899e-05 deg
node 332.7339706755779 3.0438e-05 deg
peri 11.27590724338278 9.1435e-05 deg
M 86.30814608605472 8.0003e-05 deg
tp 2456512.678525339855
(2013-Aug-08.17852534)
0.00045604 JED
period 2034.752672158571
5.57
4.8042e-05
1.315e-07
d
yr
n .1769256799245745 4.1773e-09 deg/d
Q 3.315411965612269 5.2186e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      13426 days (36.76 yr)  
   first obs. used      1977-02-18  
   last obs. used      2013-11-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49808  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:59:15  

Additional Information
 Earth MOID = 1.96241 AU 
 T_jup = 3.149 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO279670  

14664 Vandervelden           Discovered 1999 Jan. 25 by T. Urata at Oohira.
Erwin Van der Velden (1966-2005) was an active and valued member of the Brisbane and Southern (Australian) Astronomical Societies. He developed supreme imaging techniques for planetary and deep-sky objects taken by a Digital SLR camera and a Web-Cam.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

Alternate Designations
 1999 BY25 = 1977 DV1 = 1994 CB8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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