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48992 (1998 QC48)
Classification: Main-belt Asteroid          SPK-ID: 2048992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816290809187326 4.4704e-08  
a 2.457983542131497 1.1883e-08 au
q 2.011542250460783 1.1387e-07 au
i 3.780690140068444 4.7957e-06 deg
node 230.8738086431623 7.1378e-05 deg
peri 98.61910715619814 7.2573e-05 deg
M 140.8440323075557 1.5144e-05 deg
tp 2458049.815525751903
(2017-Oct-23.31552575)
5.7898e-05 TDB
period 1407.559890762088
3.85
1.0207e-05
2.795e-08
d
yr
n .255761763575891 1.8548e-09 deg/d
Q 2.904424833802212 1.4042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      7467 days (20.44 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56491  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:46  

Additional Information
 Earth MOID = 1.00393 au 
 Jupiter MOID = 2.45455 au 
 T_jup = 3.466 
[ 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 15.1   n/a MPO351179  

48992 (1998 QC48)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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