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351442 (2005 JD16)
Classification: Main-belt Asteroid          SPK-ID: 2351442
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09885936552234331 6.4144e-08  
a 3.083808992193048 4.5565e-08 au
q 2.778945591832746 2.0283e-07 au
i 9.71445726073139 7.3554e-06 deg
node 65.08785290378681 3.6937e-05 deg
peri 131.6332826565321 5.5754e-05 deg
M 302.1400435148041 4.1998e-05 deg
tp 2459318.410765292132
(2021-Apr-13.91076529)
0.00023408 TDB
period 1978.01523640016
5.42
4.3839e-05
1.2e-07
d
yr
n .1820006203062283 4.0337e-09 deg/d
Q 3.388672392553349 5.0069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6287 days (17.21 yr)  
   first obs. used      2002-10-30  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:54:45  

Additional Information
 Earth MOID = 1.78718 au 
 Jupiter MOID = 1.61492 au 
 T_jup = 3.197 
[ 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 15.4   n/a MPO418804  
diameter diameter 2.623 km 0.567 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.214   0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

351442 (2005 JD16)          Discovered 2005-May-03 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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