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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03605470322180931 4.4734e-08  
a 2.413342900650864 9.6575e-09 au
q 2.326330538595437 1.0803e-07 au
i 6.36870349160201 4.7612e-06 deg
node 53.88682431293552 3.3165e-05 deg
peri 142.668149831235 6.0216e-05 deg
M 149.8221011728224 5.0966e-05 deg
tp 2458430.597766022426
(2018-Nov-08.09776602)		 0.00019292 TDB
period 1369.389446722987
3.75		 8.2198e-06
2.25e-08		 d
yr
n .2628908824012751 1.578e-09 deg/d
Q 2.500355262706291 1.0006e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1278  
   data-arc span      8008 days (21.92 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51326  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:38:25  

Additional Information
 Earth MOID = 1.32525 au 
 Jupiter MOID = 2.45989 au 
 T_jup = 3.509 
[ 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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