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JPL Small-Body Database Browser
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452210 (2015 RA201)
Classification: Main-belt Asteroid          SPK-ID: 2452210
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818184762238874 1.3618e-07  
a 2.472678314009371 3.5596e-08 au
q 2.023099710764336 3.1588e-07 au
i 12.23259055767438 1.6585e-05 deg
node 12.05601648945486 1.9668e-05 deg
peri 59.02761472425357 8.4035e-05 deg
M 288.2151445756459 6.7618e-05 deg
tp 2458883.691481919135
(2020-Feb-04.19148192)
0.00026211 TDB
period 1420.20113975602
3.89
3.0667e-05
8.396e-08
d
yr
n .2534852211580715 5.4736e-09 deg/d
Q 2.922256917254406 4.2068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      3915 days (10.72 yr)  
   first obs. used      2009-02-24  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:03  

Additional Information
 Earth MOID = 1.06491 au 
 Jupiter MOID = 2.49772 au 
 T_jup = 3.429 
[ 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 17.6   n/a MPO377649  

452210 (2015 RA201)          Discovered 2009-Feb-24 by CSS at Catalina
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RA201 = 2013 EP115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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