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134665 (1999 VR148)
Classification: Main-belt Asteroid          SPK-ID: 2134665
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157808276700455 5.0017e-08  
a 2.36629013037752 1.0694e-08 au
q 1.992869962729348 1.1937e-07 au
i 3.646093013799339 5.2158e-06 deg
node 234.9126014178297 0.00010385 deg
peri 164.6765281649164 0.0001056 deg
M 229.2451278617451 2.1053e-05 deg
tp 2459483.398431683810
(2021-Sep-25.89843168)		 7.9401e-05 TDB
period 1329.536961516482
3.64		 9.0128e-06
2.468e-08		 d
yr
n .2707709604322551 1.8355e-09 deg/d
Q 2.739710298025691 1.2381e-08 au
   Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      8695 days (23.81 yr)  
   first obs. used      1995-07-03  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58424  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:44:56  

Additional Information
 Earth MOID = 1.00111 au 
 Jupiter MOID = 2.66147 au 
 T_jup = 3.528 
[ 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 16.8   n/a MPO266447  
diameter diameter 2.886 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134665 (1999 VR148)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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