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JPL Small-Body Database Browser
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452226 (2015 RA238)
Classification: Main-belt Asteroid          SPK-ID: 2452226
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07346328304499185 8.9033e-08  
a 2.955971439067474 9.8379e-08 au
q 2.738816072566348 2.7578e-07 au
i 11.19160207905385 8.2803e-06 deg
node 92.87281764445204 4.0525e-05 deg
peri 303.3398139574199 8.0455e-05 deg
M 253.2745167688605 6.3077e-05 deg
tp 2459150.818872038029
(2020-Oct-28.31887204)		 0.0003288 TDB
period 1856.302618041331
5.08		 9.2671e-05
2.537e-07		 d
yr
n .1939338966077913 9.6816e-09 deg/d
Q 3.1731268055686 1.0561e-07 au
   Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      3155 days (8.64 yr)  
   first obs. used      2010-11-08  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:46  

Additional Information
 Earth MOID = 1.76576 au 
 Jupiter MOID = 2.16864 au 
 T_jup = 3.235 
[ 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 17.3   n/a MPO397640  

452226 (2015 RA238)          Discovered 2010-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RA238 = 2014 OW249 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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