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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03605470220354545 4.4777e-08  
a 2.413342901630751 9.8342e-09 au
q 2.326330541997414 1.0823e-07 au
i 6.368703650898337 4.7802e-06 deg
node 53.88682676666919 3.3829e-05 deg
peri 142.6681416648016 6.1507e-05 deg
M 149.8221062286167 5.1818e-05 deg
tp 2458430.597746443799
(2018-Nov-08.09774644)
0.0001963 TDB
period 1369.389447557005
3.75
8.3703e-06
2.292e-08
d
yr
n .2628908822411632 1.6069e-09 deg/d
Q 2.500355261264088 1.0189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1248  
   data-arc span      7985 days (21.86 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:59  

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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