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8848 (1990 VK1)
Classification: Main-belt Asteroid          SPK-ID: 2008848
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .149251613695495 7.4374e-08  
a 2.894910858442622 3.3721e-08 AU
q 2.46284074131545 2.243e-07 AU
i 3.026700491676404 7.7584e-06 deg
node 23.47236168504671 0.00013008 deg
peri 349.2682514088334 0.0001333 deg
M 309.3655944384227 3.8411e-05 deg
tp 2457053.543062340173
(2015-Jan-31.04306234)
0.00019483 JED
period 1799.083082582643
4.93
3.1434e-05
8.606e-08
d
yr
n .2001019316368692 3.4963e-09 deg/d
Q 3.326980975569793 3.8754e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      11929 days (32.66 yr)  
   first obs. used      1980-10-10  
   last obs. used      2013-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52533  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 16:03:42  

Additional Information
 Earth MOID = 1.46192 AU 
 T_jup = 3.270 
[ 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 13.2 mag n/a MPO263428  

8848 (1990 VK1)          Discovered 1990-Nov-12 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19980610/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 VK1 = 1980 TW11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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