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79537 (1998 QX31)
Classification: Main-belt Asteroid          SPK-ID: 2079537
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004783259219181 3.459e-08  
a 2.380417424598189 7.0637e-09 au
q 1.903195324319381 8.3024e-08 au
i 3.406770571241582 3.7525e-06 deg
node 126.2350215461323 4.6762e-05 deg
peri 196.0191908330491 4.7718e-05 deg
M 86.0991008024281 7.2981e-06 deg
tp 2459075.670552890648
(2020-Aug-14.17055289)
2.7611e-05 TDB
period 1341.461175354223
3.67
5.971e-06
1.635e-08
d
yr
n .2683640843388101 1.1945e-09 deg/d
Q 2.857639524876998 8.4798e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1185  
   data-arc span      8203 days (22.46 yr)  
   first obs. used      1998-07-26  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:22  

Additional Information
 Earth MOID = .890213 au 
 Jupiter MOID = 2.46178 au 
 T_jup = 3.509 
[ 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 15.83   n/a E2021B10  

79537 (1998 QX31)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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