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216301 (2007 RC137)
Classification: Main-belt Asteroid          SPK-ID: 2216301
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181343460698138 3.8714e-08  
a 2.347706640398523 1.5735e-08 au
q 2.070361851671284 8.9e-08 au
i 7.138557757695815 5.923e-06 deg
node 5.444398458793679 3.1872e-05 deg
peri 58.99723057848087 4.1576e-05 deg
M 187.833468038871 2.7601e-05 deg
tp 2459828.862704070827
(2022-Sep-06.36270407)
0.00010366 TDB
period 1313.90561736221
3.60
1.3209e-05
3.616e-08
d
yr
n .2739922831921017 2.7545e-09 deg/d
Q 2.625051429125762 1.7593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58419  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:16  

Additional Information
 Earth MOID = 1.09261 au 
 Jupiter MOID = 2.66101 au 
 T_jup = 3.540 
[ 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 17.23   n/a E2021B55  

216301 (2007 RC137)          Discovered 2007-Sep-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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