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JPL Small-Body Database Browser
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441089 (2007 RY205)
Classification: Main-belt Asteroid          SPK-ID: 2441089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2805411916462366 9.5555e-07  
a 2.55970167751981 1.7216e-07 au
q 1.841599918649531 2.563e-06 au
i 4.828204832513214 1.881e-05 deg
node 348.0005047876147 0.00013373 deg
peri 16.30207970355567 0.00022078 deg
M 29.51835584775747 0.00021605 deg
tp 2458877.848710196456
(2020-Jan-29.34871020)
0.0008859 TDB
period 1495.830748738345
4.10
0.00015091
4.132e-07
d
yr
n .2406689395198228 2.428e-08 deg/d
Q 3.277803436390088 2.2046e-07 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      4330 days (11.85 yr)  
   first obs. used      2003-10-01  
   last obs. used      2015-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .59046  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:41:49  

Additional Information
 Earth MOID = .84003 au 
 Jupiter MOID = 2.18808 au 
 T_jup = 3.374 
[ 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 18.6   n/a MPO342705  

441089 (2007 RY205)          Discovered 2007-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 RY205 = 2005 GW187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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