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79576 (1998 QG98)
Classification: Mars-crossing Asteroid          SPK-ID: 2079576
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2710059425433778 2.7439e-08  
a 2.227907750498567 4.7981e-09 au
q 1.624131510675006 6.1369e-08 au
i 8.361247056908697 3.7033e-06 deg
node 184.6332530421813 2.462e-05 deg
peri 117.9761942208317 2.5577e-05 deg
M 341.8221775950872 7.2801e-06 deg
tp 2459457.831500315515
(2021-Aug-31.33150032)
2.4608e-05 TDB
period 1214.630642866132
3.33
3.9238e-06
1.074e-08
d
yr
n .2963863970618406 9.5746e-10 deg/d
Q 2.831683990322127 6.0984e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      8375 days (22.93 yr)  
   first obs. used      1998-08-28  
   last obs. used      2021-08-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:26  

Additional Information
 Earth MOID = .629881 au 
 Jupiter MOID = 2.4771 au 
 T_jup = 3.582 
[ 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 15.71   n/a MPO637108  

79576 (1998 QG98)          Discovered 1998-Aug-28 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 QG98 = 2001 KF39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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