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18525 (1996 VO8)
Classification: Main-belt Asteroid          SPK-ID: 2018525
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867304440120685 4.5363e-08  
a 2.371692724537754 1.4673e-08 AU
q 1.928825489024626 1.1129e-07 AU
i 3.28238989968178 5.06e-06 deg
node 72.62454012041384 0.00010478 deg
peri 352.571699717641 0.00010651 deg
M 327.1448075162365 1.7289e-05 deg
tp 2457122.255215577054
(2015-Apr-09.75521558)
6.4421e-05 JED
period 1334.092856993622
3.65
1.238e-05
3.389e-08
d
yr
n .2698462840219834 2.5041e-09 deg/d
Q 2.814559960050881 1.7412e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      918  
   data-arc span      6542 days (17.91 yr)  
   first obs. used      1996-11-06  
   last obs. used      2014-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45489  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:37:47  

Additional Information
 Earth MOID = .94208 AU 
 T_jup = 3.518 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO309299  

18525 (1996 VO8)          Discovered 1996-Nov-07 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 VO8 = 1998 HU56 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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