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79569 (1998 QQ88)
Classification: Main-belt Asteroid          SPK-ID: 2079569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08700025906998982 3.7646e-08  
a 2.362072831630745 9.4547e-09 au
q 2.156571883336685 9.1981e-08 au
i 9.935167455490486 4.7833e-06 deg
node 233.8531171635519 2.0949e-05 deg
peri 209.9018007445529 3.4221e-05 deg
M 17.19754514126026 2.7089e-05 deg
tp 2459333.156462880889
(2021-Apr-28.65646288)
9.9694e-05 TDB
period 1325.984213186883
3.63
7.9613e-06
2.18e-08
d
yr
n .271496444995203 1.6301e-09 deg/d
Q 2.567573779924804 1.0277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      875  
   data-arc span      8176 days (22.38 yr)  
   first obs. used      1998-08-24  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55217  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:42:32  

Additional Information
 Earth MOID = 1.17708 au 
 Jupiter MOID = 2.66269 au 
 T_jup = 3.525 
[ 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 15.76   n/a E2021B10  

79569 (1998 QQ88)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 QQ88 = 2000 EW151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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