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JPL Small-Body Database Browser
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172243 (2002 RT202)
Classification: Main-belt Asteroid          SPK-ID: 2172243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717559323244673 5.2725e-08  
a 2.766237650462029 2.699e-08 au
q 2.291119923775879 1.4932e-07 au
i 8.838835039901046 6.0143e-06 deg
node 328.0591479929907 4.0318e-05 deg
peri 351.2518664636304 4.4576e-05 deg
M 332.4604981261728 2.2929e-05 deg
tp 2459129.054190755113
(2020-Oct-06.55419075)
0.00010793 TDB
period 1680.47733339082
4.60
2.4595e-05
6.734e-08
d
yr
n .2142248472186186 3.1353e-09 deg/d
Q 3.241355377148178 3.1626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7036 days (19.26 yr)  
   first obs. used      2000-01-28  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:16  

Additional Information
 Earth MOID = 1.27873 au 
 Jupiter MOID = 2.08158 au 
 T_jup = 3.301 
[ 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 15.6   n/a MPO436856  

172243 (2002 RT202)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 RT202 = 2000 BC13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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