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JPL Small-Body Database Browser
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172241 (2002 RT196)
Classification: Main-belt Asteroid          SPK-ID: 2172241
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141151776095169 4.3785e-08  
a 2.602409910323603 1.5274e-08 au
q 2.235075129353757 1.1271e-07 au
i 3.424695135029151 6.5621e-06 deg
node 354.5735026632498 9.309e-05 deg
peri 308.6504010321469 9.6634e-05 deg
M 108.2129126021662 2.5755e-05 deg
tp 2458539.566186323112
(2019-Feb-25.06618632)
0.00010939 TDB
period 1533.423035508962
4.20
1.35e-05
3.696e-08
d
yr
n .2347688743833899 2.0669e-09 deg/d
Q 2.96974469129345 1.743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      9161 days (25.08 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:30:42  

Additional Information
 Earth MOID = 1.22184 au 
 Jupiter MOID = 2.25752 au 
 T_jup = 3.397 
[ 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 16.5   n/a MPO439989  

172241 (2002 RT196)          Discovered 2002-Sep-12 by NEAT at Haleakala
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Alternate Designations
 2002 RT196 = 1994 VF4 = 1996 AH15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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