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JPL Small-Body Database Browser
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215108 (1996 RC18)
Classification: Main-belt Asteroid          SPK-ID: 2215108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199605592136068 4.1536e-08  
a 2.292977953068997 1.1492e-08 au
q 2.017911035554369 9.5624e-08 au
i 2.968041085216877 5.3275e-06 deg
node 147.779965297224 9.9917e-05 deg
peri 283.9792041840543 0.00010314 deg
M 113.016651796475 2.4722e-05 deg
tp 2458202.357827874329
(2018-Mar-24.85782787)
8.7024e-05 TDB
period 1268.230651739338
3.47
9.5343e-06
2.61e-08
d
yr
n .2838600372150534 2.134e-09 deg/d
Q 2.568044870583626 1.2871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      8270 days (22.64 yr)  
   first obs. used      1996-09-14  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:46  

Additional Information
 Earth MOID = 1.03475 au 
 Jupiter MOID = 2.66401 au 
 T_jup = 3.586 
[ 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 16.7   n/a MPO437029  

215108 (1996 RC18)          Discovered 1996-Sep-14 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 1996 RC18 = 2003 SD66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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