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JPL Small-Body Database Browser
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97984 (2000 QZ172)
Classification: Main-belt Asteroid          SPK-ID: 2097984
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270699181920348 6.739e-08  
a 2.288967294862086 1.3151e-08 au
q 1.998108407959718 1.4974e-07 au
i 6.328773833473073 5.4007e-06 deg
node 286.2369209336002 5.4502e-05 deg
peri 86.72386501650884 5.8526e-05 deg
M 107.5077660787721 2.1448e-05 deg
tp 2458222.758113471624
(2018-Apr-14.25811347)
7.4622e-05 TDB
period 1264.904705122196
3.46
1.0901e-05
2.985e-08
d
yr
n .284606420185007 2.4528e-09 deg/d
Q 2.579826181764455 1.4822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      9349 days (25.60 yr)  
   first obs. used      1993-07-22  
   last obs. used      2019-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:32:10  

Additional Information
 Earth MOID = 1.00943 au 
 Jupiter MOID = 2.91841 au 
 T_jup = 3.581 
[ 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 16.2   n/a MPO459458  

97984 (2000 QZ172)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 QZ172 = 2002 AX164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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