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79528 (1998 QG)
Classification: Main-belt Asteroid          SPK-ID: 2079528
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112559901180187 4.3932e-08  
a 2.351046702091695 1.1817e-08 au
q 2.086413117634249 1.0707e-07 au
i 4.298356724786543 5.1909e-06 deg
node 335.8969041943981 6.3886e-05 deg
peri 321.5515092935361 6.8541e-05 deg
M 45.60478806855648 2.4231e-05 deg
tp 2458833.699152756532
(2019-Dec-16.19915276)
8.8597e-05 TDB
period 1316.710537441361
3.60
9.9273e-06
2.718e-08
d
yr
n .2734086116600494 2.0614e-09 deg/d
Q 2.615680286549141 1.3147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      8017 days (21.95 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:35:23  

Additional Information
 Earth MOID = 1.07276 au 
 Jupiter MOID = 2.56278 au 
 T_jup = 3.545 
[ 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 16.1   n/a MPO436337  

79528 (1998 QG)          Discovered 1998-Aug-17 by Comba, P. G. at Prescott
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 QG = 1998 QZ110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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