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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179666807797109 1.2249e-07  
a 2.393101133249662 3.7519e-08 AU
q 1.963140291903051 2.835e-07 AU
i 1.977800742317221 9.5849e-06 deg
node 339.6329341495492 0.00030132 deg
peri 64.20366747937722 0.00030324 deg
M 264.597165120989 3.1825e-05 deg
tp 2457158.842883993558
(2015-May-16.34288399)
0.00012198 JED
period 1352.197116587593
3.70
3.1799e-05
8.706e-08
d
yr
n .2662333735102887 6.261e-09 deg/d
Q 2.823061974596273 4.426e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      4504 days (12.33 yr)  
   first obs. used      2000-12-19  
   last obs. used      2013-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59217  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-08 12:40:06  

Additional Information
 Earth MOID = .971763 AU 
 T_jup = 3.508 
[ 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 16.8 mag n/a MPO264506  

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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