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JPL Small-Body Database Browser
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344513 (2002 RE140)
Classification: Main-belt Asteroid          SPK-ID: 2344513
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917090638688412 8.0737e-08  
a 2.838359007010454 3.7656e-08 au
q 2.294219858852786 2.4463e-07 au
i 12.45527901798047 8.4156e-06 deg
node 56.11266669212784 3.8419e-05 deg
peri 273.4974809970591 4.3588e-05 deg
M 187.8472850335329 2.2747e-05 deg
tp 2459435.739050830001
(2021-Aug-09.23905083)
0.00011842 TDB
period 1746.623969057763
4.78
3.4758e-05
9.516e-08
d
yr
n .2061119086750002 4.1017e-09 deg/d
Q 3.382498155168121 4.4875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5995 days (16.41 yr)  
   first obs. used      2002-09-10  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:58:10  

Additional Information
 Earth MOID = 1.32422 au 
 Jupiter MOID = 2.1299 au 
 T_jup = 3.249 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456801.5 (2014-May-24.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899494243464525 8.0619e-08  
q 2.301308936771418 2.4408e-07 au
tp 2455940.914655726629
(2012-Jan-14.41465573)
0.00010168 TDB
node 56.16363547814984 3.8412e-05 deg
peri 273.5398802184655 4.3712e-05 deg
i 12.45139849439295 8.4125e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5995 days (16.41 yr)  
   first obs. used      2002-09-10  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:58:10  

Additional Information
 Jupiter MOID = 2.1299 au 
 T_jup = 3.249 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.499404478213252E-15 -1.955621810188203E-14 8.627532060116563E-13 4.037671756059982E-14 1.369447536333816E-14 -1.759640742874182E-14
q -1.955621810188203E-14 5.957662546376147E-14 -2.671479364143104E-12 -1.310891430651782E-13 2.316952112415926E-14 5.883473595971143E-14
tp 8.627532060116563E-13 -2.671479364143104E-12 1.033857678580237E-8 -2.689653500008827E-11 2.169058468066929E-9 3.819046096253735E-12
node 4.037671756059982E-14 -1.310891430651782E-13 -2.689653500008827E-11 1.475508888056265E-9 -1.448848785811922E-9 -4.129410722896559E-11
peri 1.369447536333816E-14 2.316952112415926E-14 2.169058468066929E-9 -1.448848785811922E-9 1.910706692852082E-9 4.238011300079687E-11
i -1.759640742874182E-14 5.883473595971143E-14 3.819046096253735E-12 -4.129410722896559E-11 4.238011300079687E-11 7.076987957675686E-11

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 MPO391765  

344513 (2002 RE140)          Discovered 2002-Sep-10 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 RE140 = 2007 UF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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