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56535 (2000 HT52)
Classification: Main-belt Asteroid          SPK-ID: 2056535
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 .2087430989874308 3.5198e-08  
a 2.381810112597683 8.2675e-09 au
q 1.884623688494441 8.1762e-08 au
i 4.224474023374348 3.9766e-06 deg
node 55.59698052553401 5.4552e-05 deg
peri 244.6239643561443 5.5743e-05 deg
M 115.9036426892645 1.0461e-05 deg
tp 2458568.231375826391
(2019-Mar-25.73137583)
3.8305e-05 TDB
period 1342.638601270754
3.68
6.9907e-06
1.914e-08
d
yr
n .2681287426558974 1.3961e-09 deg/d
Q 2.878996536700925 9.9933e-09 au
  Orbit Determination Parameters
   # obs. used (total)      873  
   data-arc span      8391 days (22.97 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:58:53  

Additional Information
 Earth MOID = .87378 au 
 Jupiter MOID = 2.3544 au 
 T_jup = 3.504 
[ 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 15.6   n/a MPO502531  

56535 (2000 HT52)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20030318/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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