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186433 (2002 RA115)
Classification: Main-belt Asteroid          SPK-ID: 2186433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565876176046997 3.6924e-08  
a 2.418731942577295 1.2732e-08 au
q 2.039988470064729 9.2706e-08 au
i 5.277158197949545 4.0997e-06 deg
node 213.739619574407 4.9632e-05 deg
peri 183.7923980367518 5.2207e-05 deg
M 270.2415046478208 1.9083e-05 deg
tp 2459543.072975604260
(2021-Nov-24.57297560)
7.4625e-05 TDB
period 1373.978816530369
3.76
1.0848e-05
2.97e-08
d
yr
n .2620127731729428 2.0688e-09 deg/d
Q 2.797475415089861 1.4725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      6540 days (17.91 yr)  
   first obs. used      2002-08-12  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:14  

Additional Information
 Earth MOID = 1.04622 au 
 Jupiter MOID = 2.61577 au 
 T_jup = 3.492 
[ 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 16.65   n/a E2021B55  

186433 (2002 RA115)          Discovered 2002-Sep-06 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2002 RA115 = 2004 DR41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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