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JPL Small-Body Database Browser
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487431 (2014 RR3)
Classification: Main-belt Asteroid          SPK-ID: 2487431
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03592892195289794 1.3088e-07  
a 3.047635039240811 6.2967e-08 au
q 2.938136797775011 4.2197e-07 au
i 10.12328557708166 1.2605e-05 deg
node 151.4602288242527 3.4552e-05 deg
peri 195.8644794339893 0.00011308 deg
M 307.5736157862587 0.00010546 deg
tp 2458883.502498163046
(2020-Feb-04.00249816)
0.00057017 TDB
period 1943.313483595017
5.32
6.0226e-05
1.649e-07
d
yr
n .1852506057509676 5.7412e-09 deg/d
Q 3.157133280706611 6.523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4522 days (12.38 yr)  
   first obs. used      2007-03-19  
   last obs. used      2019-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67839  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:15  

Additional Information
 Earth MOID = 1.92997 au 
 Jupiter MOID = 2.03501 au 
 T_jup = 3.213 
[ 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 16.9   n/a MPO450509  

487431 (2014 RR3)          Discovered 2013-Jun-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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