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266082 (2006 RR121)
Classification: Main-belt Asteroid          SPK-ID: 2266082
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249401043549275 4.2831e-08  
a 2.336967992783167 1.5598e-08 au
q 2.044986967890713 1.0513e-07 au
i 4.57334389829624 5.6995e-06 deg
node 7.164579690678048 5.8319e-05 deg
peri 73.398900665054 6.3241e-05 deg
M 233.4885138706727 2.4605e-05 deg
tp 2459459.069356483564
(2021-Sep-01.56935648)
9.0766e-05 TDB
period 1304.901028238052
3.57
1.3064e-05
3.577e-08
d
yr
n .2758829920504328 2.762e-09 deg/d
Q 2.628949017675621 1.7546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6112 days (16.73 yr)  
   first obs. used      2003-12-18  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57991  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:27:49  

Additional Information
 Earth MOID = 1.06613 au 
 Jupiter MOID = 2.5803 au 
 T_jup = 3.552 
[ 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 17.9   n/a MPO433727  

266082 (2006 RR121)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2006 RR121 = 2008 FD19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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