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212505 (2006 RT16)
Classification: Main-belt Asteroid          SPK-ID: 2212505
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05171066253427754 5.2113e-08  
a 2.661830718946502 2.4808e-08 au
q 2.524185688915686 1.4178e-07 au
i 2.353674756016735 5.7543e-06 deg
node 65.41861391549847 0.00014032 deg
peri 257.4255924910524 0.00015493 deg
M 83.21879932271516 6.2575e-05 deg
tp 2458633.819326186737
(2019-May-30.31932619)
0.00027748 TDB
period 1586.240652918708
4.34
2.2176e-05
6.071e-08
d
yr
n .2269516919375344 3.1728e-09 deg/d
Q 2.799475748977318 2.6091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6182 days (16.93 yr)  
   first obs. used      2002-10-30  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61533  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:46:04  

Additional Information
 Earth MOID = 1.51281 au 
 Jupiter MOID = 2.35256 au 
 T_jup = 3.382 
[ 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 16.4   n/a MPO450008  

212505 (2006 RT16)          Discovered 2006-Sep-14 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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