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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05411719372384208 1.1833e-07  
a 3.14673973566181 4.423e-08 au
q 2.976447011788488 3.7412e-07 au
i 15.87602391339733 1.2429e-05 deg
node 332.7342901500282 2.9542e-05 deg
peri 12.41887011538807 8.749e-05 deg
M 155.8731510487825 7.7307e-05 deg
tp 2456517.707819958086
(2013-Aug-13.20781996)
0.00044199 JED
period 2038.870598796247
5.58
4.2987e-05
1.177e-07
d
yr
n .176568341420267 3.7227e-09 deg/d
Q 3.317032459535131 4.6624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      14180 days (38.82 yr)  
   first obs. used      1977-02-18  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48912  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:28:15  

Additional Information
 Earth MOID = 1.96717 au 
 Jupiter MOID = 2.03072 au 
 T_jup = 3.147 
[ 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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