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56510 (2000 HT8)
Classification: Main-belt Asteroid          SPK-ID: 2056510
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03551660777403176 4.7368e-08  
a 2.414688307950775 1.1818e-08 au
q 2.328926770420747 1.163e-07 au
i 6.371032310384135 5.1205e-06 deg
node 53.91532396394975 3.6927e-05 deg
peri 143.6589455290609 7.3248e-05 deg
M 43.7428058280986 6.1244e-05 deg
tp 2458433.969348216313
(2018-Nov-11.46934822)
0.00023331 TDB
period 1370.534731533322
3.75
1.0061e-05
2.755e-08
d
yr
n .2626711981222398 1.9283e-09 deg/d
Q 2.500449845480804 1.2237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      1998-12-14  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54254  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:20:44  

Additional Information
 Earth MOID = 1.32761 au 
 Jupiter MOID = 2.46091 au 
 T_jup = 3.508 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO449365  
diameter diameter 2.405 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.403   0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56510 (2000 HT8)          Discovered 2000-Apr-27 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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