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79678 (1998 SQ48)
Classification: Main-belt Asteroid          SPK-ID: 2079678
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582364798082348 3.8249e-08  
a 2.401159869731537 9.0994e-09 au
q 2.021208784488419 9.0465e-08 au
i 1.482724286285773 4.6181e-06 deg
node 304.4868614496179 0.00014847 deg
peri 339.061338260163 0.00014908 deg
M 18.76639619064049 1.3583e-05 deg
tp 2458929.655127742519
(2020-Mar-21.15512774)
5.1224e-05 TDB
period 1359.033122481614
3.72
7.7253e-06
2.115e-08
d
yr
n .2648942060680868 1.5058e-09 deg/d
Q 2.781110954974655 1.0539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      10542 days (28.86 yr)  
   first obs. used      1991-12-13  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52277  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:24  

Additional Information
 Earth MOID = 1.00484 au 
 Jupiter MOID = 2.3596 au 
 T_jup = 3.508 
[ 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 16.0   n/a MPO233883  

79678 (1998 SQ48)          Discovered 1998-Sep-27 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SQ48 = 2002 XK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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