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JPL Small-Body Database Browser
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56537 (2000 HQ53)
Classification: Main-belt Asteroid          SPK-ID: 2056537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290977221066684 4.5757e-08  
a 2.573702340931631 1.3806e-08 au
q 1.984072997243594 1.123e-07 au
i 5.829187588425766 4.7305e-06 deg
node 66.95901773147372 4.9999e-05 deg
peri 323.7979576756513 5.13e-05 deg
M 66.93132394035018 1.4366e-05 deg
tp 2458320.109807925379
(2018-Jul-20.60980793)
5.9014e-05 TDB
period 1508.120013236591
4.13
1.2135e-05
3.322e-08
d
yr
n .2387077930405554 1.9208e-09 deg/d
Q 3.163331684619668 1.6969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      899  
   data-arc span      7855 days (21.51 yr)  
   first obs. used      1997-10-28  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:25:35  

Additional Information
 Earth MOID = .992903 au 
 Jupiter MOID = 2.27999 au 
 T_jup = 3.384 
[ 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 MPO468458  

56537 (2000 HQ53)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HQ53 = 2001 PQ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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