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76709 (2000 HB103)
Classification: Main-belt Asteroid          SPK-ID: 2076709
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09424812736047079 6.9231e-08  
a 2.970037172964473 2.6173e-08 au
q 2.690116731221585 2.0799e-07 au
i 12.51637319218513 4.7356e-06 deg
node 74.30131096184854 3.5707e-05 deg
peri 239.6676455877766 5.8521e-05 deg
M 234.8008107975979 4.8852e-05 deg
tp 2459650.689976383039
(2022-Mar-12.18997638)
0.00025471 TDB
period 1869.567949992788
5.12
2.4713e-05
6.766e-08
d
yr
n .1925578580876874 2.5454e-09 deg/d
Q 3.249957614707361 2.864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7326 days (20.06 yr)  
   first obs. used      2000-04-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:21:28  

Additional Information
 Earth MOID = 1.70061 au 
 Jupiter MOID = 1.98345 au 
 T_jup = 3.220 
[ 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 14.7   n/a MPO280245  
diameter diameter 3.987 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.146   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

76709 (2000 HB103)          Discovered 2000-Apr-27 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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