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214887 (2007 RT270)
Classification: Main-belt Asteroid          SPK-ID: 2214887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650203507770995 4.1535e-08  
a 3.193229797928772 2.8932e-08 au
q 2.66628189656268 1.2939e-07 au
i 1.39088516787347 5.2701e-06 deg
node 44.74478916781697 0.00019971 deg
peri 66.03738426429639 0.00020046 deg
M 109.4433530370173 1.7132e-05 deg
tp 2458762.877521203875
(2019-Oct-06.37752120)
9.6042e-05 TDB
period 2084.220613100667
5.71
2.8326e-05
7.755e-08
d
yr
n .1727264367971262 2.3475e-09 deg/d
Q 3.720177699294865 3.3707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      2000-08-01  
   last obs. used      2021-05-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53108  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:31:59  

Additional Information
 Earth MOID = 1.68367 au 
 Jupiter MOID = 1.40235 au 
 T_jup = 3.174 
[ 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 16.09   n/a E2021B55  

214887 (2007 RT270)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2007 RT270 = 2006 SP236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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