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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03793316250523413 3.542e-08  
a 2.639636834031128 1.4074e-08 au
q 2.539507061051024 9.2009e-08 au
i 3.29176784384301 5.6357e-06 deg
node 16.69559077547099 7.066e-05 deg
peri 69.06006927156844 0.00010636 deg
M 93.70912967322211 7.8982e-05 deg
tp 2458592.749877276789
(2019-Apr-19.24987728)
0.00034334 TDB
period 1566.443362479567
4.29
1.2528e-05
3.43e-08
d
yr
n .2298199913402205 1.838e-09 deg/d
Q 2.739766607011233 1.4608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      8623 days (23.61 yr)  
   first obs. used      1996-09-08  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:18:18  

Additional Information
 Earth MOID = 1.55784 au 
 Jupiter MOID = 2.32586 au 
 T_jup = 3.392 
[ 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 15.6   n/a MPO333742  

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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