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118222 (1996 RR11)
Classification: Main-belt Asteroid          SPK-ID: 2118222
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03792986018122915 3.5412e-08  
a 2.639279220437178 1.3999e-08 au
q 2.539171728626772 9.1935e-08 au
i 3.291952438182828 5.6359e-06 deg
node 16.69570246872811 7.0536e-05 deg
peri 68.82095270343886 0.00010628 deg
M 139.925693145566 7.9033e-05 deg
tp 2458591.774632186260
(2019-Apr-18.27463219)		 0.00034331 TDB
period 1566.125044561844
4.29		 1.246e-05
3.411e-08		 d
yr
n .229866702694048 1.8288e-09 deg/d
Q 2.739386712247583 1.453e-08 au
   Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      8656 days (23.70 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:13:05  

Additional Information
 Earth MOID = 1.55709 au 
 Jupiter MOID = 2.32577 au 
 T_jup = 3.393 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.70   n/a E2021B55  

118222 (1996 RR11)          Discovered 1996-Sep-08 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 1996 RR11 = 2001 VV26 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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