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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05502325107765599 1.2029e-07  
a 3.142501310011688 4.9064e-08 AU
q 2.969590671419052 3.8356e-07 AU
i 15.87804661009402 1.2733e-05 deg
node 332.7339684681268 3.0365e-05 deg
peri 11.27590601277566 9.1151e-05 deg
M 86.30814871511262 7.9819e-05 deg
tp 2456512.678509943507
(2013-Aug-08.17850994)
0.00045491 JED
period 2034.752674397095
5.57
4.7653e-05
1.305e-07
d
yr
n .1769256797299305 4.1436e-09 deg/d
Q 3.315411948604324 5.1764e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      13811 days (37.81 yr)  
   first obs. used      1977-02-18  
   last obs. used      2014-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49817  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:24:34  

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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