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97746 (2000 HQ52)
Classification: Main-belt Asteroid          SPK-ID: 2097746
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028253665159787 5.0847e-08  
a 2.158171400961434 5.0691e-09 au
q 1.720439495557128 1.0974e-07 au
i 4.04248836626032 5.6921e-06 deg
node 57.26373351594768 4.4858e-05 deg
peri 190.3351482968801 4.6053e-05 deg
M 105.7016420841309 8.7651e-06 deg
tp 2458660.478358193837
(2019-Jun-25.97835819)
2.8251e-05 TDB
period 1158.050041954796
3.17
4.08e-06
1.117e-08
d
yr
n .310867395153596 1.0952e-09 deg/d
Q 2.59590330636574 6.0972e-09 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7482 days (20.48 yr)  
   first obs. used      2000-04-29  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:17:19  

Additional Information
 Earth MOID = .706982 au 
 Jupiter MOID = 2.43318 au 
 T_jup = 3.669 
[ 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 16.2   n/a MPO381873  

97746 (2000 HQ52)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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