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385870 (2006 RL66)
Classification: Main-belt Asteroid          SPK-ID: 2385870
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419037966623565 1.1811e-07  
a 3.081229725864482 5.0246e-08 au
q 2.6439915293754 3.5999e-07 au
i 4.890481458093124 1.5033e-05 deg
node 359.0234438636032 0.00010146 deg
peri 322.334394536017 0.00012114 deg
M 266.8896831076206 7.2028e-05 deg
tp 2459711.451701090988
(2022-May-11.95170109)
0.00039884 TDB
period 1975.534167769657
5.41
4.8323e-05
1.323e-07
d
yr
n .1822291944494352 4.4574e-09 deg/d
Q 3.518467922353564 5.7376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      7167 days (19.62 yr)  
   first obs. used      2000-08-01  
   last obs. used      2020-03-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63343  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:57  

Additional Information
 Earth MOID = 1.63173 au 
 Jupiter MOID = 1.81298 au 
 T_jup = 3.207 
[ 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 16.40   n/a E2021B25  

385870 (2006 RL66)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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