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JPL Small-Body Database Browser
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49248 (1998 TX7)
Classification: Main-belt Asteroid          SPK-ID: 2049248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227681475894571 3.9287e-08  
a 2.415766619366134 7.3791e-09 au
q 2.119187426498109 9.3582e-08 au
i 1.20558278265056 4.5049e-06 deg
node 170.9480780691558 0.00015812 deg
peri 346.6548499938015 0.00015899 deg
M 38.37440566858726 1.5539e-05 deg
tp 2458454.309196744535
(2018-Dec-01.80919674)
5.9107e-05 TDB
period 1371.452879986844
3.75
6.2838e-06
1.72e-08
d
yr
n .2624953472724877 1.2027e-09 deg/d
Q 2.712345812234159 8.285e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1087  
   data-arc span      23400 days (64.07 yr)  
   first obs. used      1955-04-16  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:40:30  

Additional Information
 Earth MOID = 1.1289 au 
 Jupiter MOID = 2.27147 au 
 T_jup = 3.506 
[ 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 15.9   n/a MPO474372  

49248 (1998 TX7)          Discovered 1998-Oct-13 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 TX7 = 2000 CR57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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