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JPL Small-Body Database Browser
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100008 (1988 QZ)
Classification: Mars-crossing Asteroid          SPK-ID: 2100008
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3380978061156202 5.1957e-08  
a 2.388326962683546 1.0059e-08 au
q 1.580838856313457 1.2146e-07 au
i 12.49227356893111 5.5603e-06 deg
node 335.8140244024059 1.9395e-05 deg
peri 9.584400585206675 2.068e-05 deg
M 218.3195931969917 1.1586e-05 deg
tp 2459531.074524619018
(2021-Nov-12.57452462)		 4.61e-05 TDB
period 1348.152741602593
3.69		 8.5174e-06
2.332e-08		 d
yr
n .2670320571926117 1.6871e-09 deg/d
Q 3.195815069053637 1.346e-08 au
   Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      11493 days (31.47 yr)  
   first obs. used      1988-08-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55198  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:59:29  

Additional Information
 Earth MOID = .574421 au 
 Jupiter MOID = 2.23217 au 
 T_jup = 3.424 
[ 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 15.6   n/a MPO453454  

100008 (1988 QZ)          Discovered 1988-Aug-16 by Shoemaker, C. S. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1988 QZ = 1999 RA11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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