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JPL Small-Body Database Browser
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442044 (2010 RA11)
Classification: Main-belt Asteroid          SPK-ID: 2442044
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1530581690285336 8.258e-08  
a 2.986609255913722 5.6443e-08 au
q 2.529484311599897 2.6279e-07 au
i 4.661109696965205 1.4665e-05 deg
node 327.4125096525963 8.4545e-05 deg
peri 103.3395594297489 0.00017703 deg
M 191.5611945823282 0.00012787 deg
tp 2459482.575356441827
(2021-Sep-25.07535644)		 0.00066235 TDB
period 1885.237356864691
5.16		 5.3443e-05
1.463e-07		 d
yr
n .1909573872431163 5.4133e-09 deg/d
Q 3.443734200227548 6.5083e-08 au
   Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4135 days (11.32 yr)  
   first obs. used      2005-10-06  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68327  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:32:29  

Additional Information
 Earth MOID = 1.54887 au 
 Jupiter MOID = 1.85595 au 
 T_jup = 3.235 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO224702  

442044 (2010 RA11)          Discovered 2010-Sep-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 RA11 = 2005 TW92 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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