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210245 Castets (2007 RG216)
Classification: Main-belt Asteroid          SPK-ID: 2210245
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179680884057723 4.492e-08  
a 2.393925636688124 2.1454e-08 au
q 1.963782961919555 1.0698e-07 au
i 1.976520340215548 7.2095e-06 deg
node 339.6317467896553 0.00016897 deg
peri 64.4308210452875 0.00017094 deg
M 117.3441607565581 2.8179e-05 deg
tp 2457159.515431017877
(2015-May-17.01543102)
0.00010216 JED
period 1352.89599252336
3.70
1.8187e-05
4.979e-08
d
yr
n .2660958432795298 3.5771e-09 deg/d
Q 2.824068311456694 2.5309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      5554 days (15.21 yr)  
   first obs. used      2000-12-19  
   last obs. used      2016-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54364  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 23:32:43  

Additional Information
 Earth MOID = .972177 au 
 Jupiter MOID = 2.57746 au 
 T_jup = 3.507 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9 mag n/a MPO302894  

210245 Castets           Discovered 2007 Sept. 13 at the Pic du Midi Observatory.
Martine Castets (b. 1949) is a former school teacher and French amateur astronomer. For many years she has been responsible for the AT60 association, which allows amateur astronomers at Pic du Midi to use the 0.6-m telescope, with which this minor planet was discovered.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 RG216 = 2005 EJ59 = 2005 EY273 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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