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JPL Small-Body Database Browser
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97989 (2000 QD186)
Classification: Main-belt Asteroid          SPK-ID: 2097989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543182094177014 3.3732e-08  
a 2.268965133741957 1.0724e-08 au
q 1.918822497071703 7.8177e-08 au
i 6.279563986689166 3.524e-06 deg
node 105.3362882919173 3.9548e-05 deg
peri 314.0813212175487 4.1743e-05 deg
M 95.00321301363667 1.4438e-05 deg
tp 2458271.060285451827
(2018-Jun-01.56028545)
4.91e-05 TDB
period 1248.360907754972
3.42
8.8502e-06
2.423e-08
d
yr
n .2883781427018707 2.0444e-09 deg/d
Q 2.619107770412211 1.2379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      7829 days (21.43 yr)  
   first obs. used      1997-11-30  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:30:48  

Additional Information
 Earth MOID = .937472 au 
 Jupiter MOID = 2.69256 au 
 T_jup = 3.590 
[ 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 15.9   n/a MPO309864  

97989 (2000 QD186)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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