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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05512876838141665 1.2514e-07  
a 3.142244068851419 5.0877e-08 AU
q 2.969016023381829 3.9916e-07 AU
i 15.87802344615194 1.314e-05 deg
node 332.7355012638168 3.1204e-05 deg
peri 11.14414522418991 9.2354e-05 deg
M 51.03551479706367 8.1419e-05 deg
tp 2456512.078056674932
(2013-Aug-07.57805667)
0.0004624 JED
period 2034.502836111265
5.57
4.9412e-05
1.353e-07
d
yr
n .1769474063197187 4.2975e-09 deg/d
Q 3.315472114321009 5.3682e-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      .50062  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Dec-20 02:48:24  

Additional Information
 Earth MOID = 1.96003 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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