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249679 (1999 VB219)
Classification: Main-belt Asteroid          SPK-ID: 2249679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2252340483819258 4.2627e-08  
a 3.088862004319576 2.9046e-08 au
q 2.393145110193568 1.2854e-07 au
i 5.927773089704997 7.4264e-06 deg
node 307.0065023301547 5.9633e-05 deg
peri 119.1386186887481 6.3344e-05 deg
M 271.4949405715899 1.9082e-05 deg
tp 2459487.985591537355
(2021-Sep-30.48559154)
0.0001056 TDB
period 1982.8788781889
5.43
2.7969e-05
7.657e-08
d
yr
n .181554205836724 2.5609e-09 deg/d
Q 3.784578898445583 3.5589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      1999-10-13  
   last obs. used      2018-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59103  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:39:06  

Additional Information
 Earth MOID = 1.41388 au 
 Jupiter MOID = 1.58068 au 
 T_jup = 3.178 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO450108  

249679 (1999 VB219)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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