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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1582364574404209 4.6006e-08  
a 2.401159877082621 1.2396e-08 au
q 2.021208844384991 1.1346e-07 au
i 1.482722586516147 5.013e-06 deg
node 304.4869359472274 0.00017214 deg
peri 339.0612671271359 0.00017271 deg
M 18.76638856556505 1.616e-05 deg
tp 2458929.655156202546
(2020-Mar-21.15515620)
6.0758e-05 TDB
period 1359.033128722577
3.72
1.0524e-05
2.881e-08
d
yr
n .2648942048516374 2.0513e-09 deg/d
Q 2.781110909780252 1.4358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      9981 days (27.33 yr)  
   first obs. used      1991-12-13  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:45:08  

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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