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JPL Small-Body Database Browser
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344487 (2002 QR48)
Classification: Main-belt Asteroid          SPK-ID: 2344487
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135110013747912 5.3034e-08  
a 2.203312211838039 1.471e-08 au
q 1.732880815147193 1.202e-07 au
i 3.100589700410339 6.128e-06 deg
node 110.7469445773895 0.00010796 deg
peri 240.6127281330258 0.00010992 deg
M 17.23485150150688 2.0512e-05 deg
tp 2458543.310337420811
(2019-Feb-28.81033742)
6.7696e-05 TDB
period 1194.572435202474
3.27
1.1963e-05
3.275e-08
d
yr
n .3013630562628727 3.018e-09 deg/d
Q 2.673743608528884 1.7851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      5806 days (15.90 yr)  
   first obs. used      2002-07-22  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:47:17  

Additional Information
 Earth MOID = .72873 au 
 Jupiter MOID = 2.75413 au 
 T_jup = 3.631 
[ 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 18.2   n/a MPO455508  

344487 (2002 QR48)          Discovered 2002-Aug-18 by Hoenig, S. F. at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 QR48 = 2012 TC10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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