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434413 (2005 JB148)
Classification: Main-belt Asteroid          SPK-ID: 2434413
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007650697824357 1.3794e-07  
a 3.041627471580256 7.3717e-08 au
q 2.735137667154298 4.639e-07 au
i 23.8224854848808 9.7836e-06 deg
node 86.48180991627032 2.8661e-05 deg
peri 158.1408207172622 0.00011098 deg
M 328.8055566493833 0.00012368 deg
tp 2459368.392849243745
(2021-Jun-02.89284924)
0.00067083 TDB
period 1937.570260459656
5.30
7.0439e-05
1.929e-07
d
yr
n .1857997138718449 6.7546e-09 deg/d
Q 3.348117276006214 8.1145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6203 days (16.98 yr)  
   first obs. used      2004-01-19  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46945  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:01  

Additional Information
 Earth MOID = 1.72784 au 
 Jupiter MOID = 1.76328 au 
 T_jup = 3.102 
[ 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 15.71   n/a E2021B25  
diameter diameter 4.183 km 0.947 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434413 (2005 JB148)          Discovered 2005-May-15 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

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