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227222 (2005 RL10)
Classification: Main-belt Asteroid          SPK-ID: 2227222
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2441266122519776 3.8281e-08  
a 2.412454274228641 8.2055e-09 au
q 1.8235099850484 9.0485e-08 au
i 1.91757680104212 4.9408e-06 deg
node 33.91057962654615 0.00012366 deg
peri 273.2596797392839 0.0001243 deg
M 56.16990062462751 9.8958e-06 deg
tp 2458986.955585070536
(2020-May-17.45558507)
3.7561e-05 TDB
period 1368.63317399036
3.75
6.9827e-06
1.912e-08
d
yr
n .263036149379889 1.342e-09 deg/d
Q 3.001398563408883 1.0209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      9503 days (26.02 yr)  
   first obs. used      1994-11-30  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57636  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:54  

Additional Information
 Earth MOID = .80795 au 
 Jupiter MOID = 2.26715 au 
 T_jup = 3.477 
[ 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 17.15   n/a E2021B55  

227222 (2005 RL10)          Discovered 2005-Sep-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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