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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1536981507665074 3.3718e-08  
a 2.270060112351942 1.0629e-08 au
q 1.921156070954638 7.8155e-08 au
i 6.27966622523601 3.5241e-06 deg
node 105.3338592589 3.9534e-05 deg
peri 314.0694749310196 4.1753e-05 deg
M 210.3556039538646 1.4877e-05 deg
tp 2459519.792942657782
(2021-Nov-01.29294266)
5.3504e-05 TDB
period 1249.264685455819
3.42
8.7745e-06
2.402e-08
d
yr
n .2881695161891548 2.024e-09 deg/d
Q 2.618964153749245 1.2263e-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 = .940129 au 
 Jupiter MOID = 2.69209 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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