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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008697013432816 1.4371e-07  
a 3.042325109251059 8.122e-08 au
q 2.735446684091738 4.8451e-07 au
i 23.82228914303624 1.0671e-05 deg
node 86.4855751828304 2.9792e-05 deg
peri 158.02685959422 0.00011849 deg
M 291.7602304211756 0.00013247 deg
tp 2459367.902333669522
(2021-Jun-02.40233367)
0.00072597 TDB
period 1938.236909904094
5.31
7.7616e-05
2.125e-07
d
yr
n .1857358087447696 7.4378e-09 deg/d
Q 3.34920353441038 8.9412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5851 days (16.02 yr)  
   first obs. used      2004-01-19  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:48:19  

Additional Information
 Earth MOID = 1.72989 au 
 Jupiter MOID = 1.76325 au 
 T_jup = 3.102 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457444.5 (2016-Feb-26.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007203017636232 1.4522e-07  
q 2.735555985715886 4.8933e-07 au
tp 2457425.275798081840
(2016-Feb-06.77579808)
0.00065701 TDB
node 86.50565962916814 2.9794e-05 deg
peri 157.3440863836232 0.00011801 deg
i 23.82215103252515 1.0671e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5851 days (16.02 yr)  
   first obs. used      2004-01-19  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:48:19  

Additional Information
 Jupiter MOID = 1.76325 au 
 T_jup = 3.102 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.108847178003031E-14 -7.055999924732903E-14 -6.660222284341858E-11 8.734498143100452E-14 -1.124023182743961E-11 -4.910236748250072E-14
q -7.055999924732903E-14 2.394453820565009E-13 2.427213104160863E-10 -3.414706400144945E-13 4.115866431751776E-11 1.937112974779314E-13
tp -6.660222284341858E-11 2.427213104160863E-10 4.316663856067843E-7 -5.350804573278575E-10 7.521433390305598E-8 3.930278213419174E-10
node 8.734498143100452E-14 -3.414706400144945E-13 -5.350804573278575E-10 8.876810601562275E-10 -9.065510540971908E-10 -4.142868944247698E-11
peri -1.124023182743961E-11 4.115866431751776E-11 7.521433390305598E-8 -9.065510540971908E-10 1.392697407205567E-8 1.064463741622536E-10
i -4.910236748250072E-14 1.937112974779314E-13 3.930278213419174E-10 -4.142868944247698E-11 1.064463741622536E-10 1.138757819060362E-10

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 15.8   n/a MPO335532  
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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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