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JPL Small-Body Database Browser
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97974 (2000 QD167)
Classification: Main-belt Asteroid          SPK-ID: 2097974
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344794901904051 3.7762e-08  
a 2.35116317334899 1.1992e-08 au
q 2.034979948442563 8.7612e-08 au
i 3.209318670187794 4.3711e-06 deg
node 224.5665784844896 7.6095e-05 deg
peri 70.46698684682958 7.7823e-05 deg
M 99.2812206766629 1.705e-05 deg
tp 2458237.349045177239
(2018-Apr-28.84904518)
6.179e-05 TDB
period 1316.808383752322
3.61
1.0074e-05
2.758e-08
d
yr
n .2733882958537666 2.0915e-09 deg/d
Q 2.667346398255418 1.3604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      9552 days (26.15 yr)  
   first obs. used      1993-10-12  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:30:00  

Additional Information
 Earth MOID = 1.02103 au 
 Jupiter MOID = 2.50132 au 
 T_jup = 3.543 
[ 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 16.4   n/a MPO449598  

97974 (2000 QD167)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QD167 = 2003 HQ29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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