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249659 (1999 VD14)
Classification: Main-belt Asteroid          SPK-ID: 2249659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2553676502755775 1.2909e-07  
a 2.365828054165684 1.7716e-08 au
q 1.761672103017351 3.1025e-07 au
i 24.73511402610335 1.6392e-05 deg
node 31.41779331061066 1.833e-05 deg
peri 355.9571824975003 2.3775e-05 deg
M 137.5262500673718 1.9755e-05 deg
tp 2458092.742562673210
(2017-Dec-05.24256267)
6.9687e-05 TDB
period 1329.14754345514
3.64
1.4929e-05
4.087e-08
d
yr
n .2708502918074651 3.0423e-09 deg/d
Q 2.969984005314016 2.224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:24:37  

Additional Information
 Earth MOID = .766961 au 
 Jupiter MOID = 2.47856 au 
 T_jup = 3.384 
[ 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 16.7   n/a MPO382328  
diameter diameter 2.557 km 0.968 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.068   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

249659 (1999 VD14)          Discovered 1999-Nov-02 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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