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101007 (1998 QM48)
Classification: Main-belt Asteroid          SPK-ID: 2101007
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 .1906424587114501 8.5772e-08  
a 2.298254729014512 6.9385e-09 au
q 1.860109796729968 1.9564e-07 au
i 5.983480519001474 5.3557e-06 deg
node 321.9743053540761 4.8157e-05 deg
peri 40.13659786217622 5.0182e-05 deg
M 75.97279776862054 1.0094e-05 deg
tp 2458731.933839924177
(2019-Sep-05.43383992)
3.5736e-05 TDB
period 1272.610993236717
3.48
5.7631e-06
1.578e-08
d
yr
n .2828829877419084 1.2811e-09 deg/d
Q 2.736399661299056 8.2613e-09 au
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      9826 days (26.90 yr)  
   first obs. used      1993-03-25  
   last obs. used      2020-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49854  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:59  

Additional Information
 Earth MOID = .861396 au 
 Jupiter MOID = 2.73063 au 
 T_jup = 3.562 
[ 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 15.7   n/a MPO502724  

101007 (1998 QM48)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 QM48 = 2000 DW38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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