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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573028098363195 4.6054e-08  
a 2.367043756365742 1.0805e-08 au
q 1.994701122483895 1.1044e-07 au
i 3.643884609314362 4.8675e-06 deg
node 234.8736035180174 9.0773e-05 deg
peri 164.6261694474208 9.2482e-05 deg
M 283.4318485563059 2.0289e-05 deg
tp 2459483.413399767327
(2021-Sep-25.91339977)		 7.607e-05 TDB
period 1330.172166832764
3.64		 9.1081e-06
2.494e-08		 d
yr
n .270641657506025 1.8532e-09 deg/d
Q 2.73938639024759 1.2505e-08 au
   Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      9150 days (25.05 yr)  
   first obs. used      1995-07-03  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:24  

Additional Information
 Earth MOID = 1.00189 au 
 Jupiter MOID = 2.6628 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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