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249658 (1999 VL13)
Classification: Inner Main-belt Asteroid          SPK-ID: 2249658
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08005185133103915 6.8211e-08  
a 1.980576314594682 9.6831e-09 au
q 1.822027513908971 1.3077e-07 au
i 18.99437539174932 7.2383e-06 deg
node 242.1831392122321 1.3293e-05 deg
peri 155.0262392453417 3.7759e-05 deg
M 131.916738244927 3.9676e-05 deg
tp 2458627.436120466865
(2019-May-23.93612047)
0.00011061 TDB
period 1018.08912514628
2.79
7.4662e-06
2.044e-08
d
yr
n .3536036198680295 2.5932e-09 deg/d
Q 2.139125115280393 1.0458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      7506 days (20.55 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:46:16  

Additional Information
 Earth MOID = .841312 au 
 Jupiter MOID = 3.18527 au 
 T_jup = 3.790 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO396803  

249658 (1999 VL13)          Discovered 1999-Nov-02 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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