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JPL Small-Body Database Browser
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487711 (2015 RY46)
Classification: Main-belt Asteroid          SPK-ID: 2487711
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511514619248168 2.227e-07  
a 2.536480217591475 3.9881e-08 au
q 2.153087524559146 5.6167e-07 au
i 3.587056884300563 1.7913e-05 deg
node 218.5626543123912 0.00030225 deg
peri 240.8067987396636 0.00037687 deg
M 238.4729695967357 0.00026243 deg
tp 2459098.599414408956
(2020-Sep-06.09941441)
0.0010769 TDB
period 1475.521853798277
4.04
3.4799e-05
9.527e-08
d
yr
n .2439814761626815 5.7541e-09 deg/d
Q 2.919872910623804 4.5909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      4903 days (13.42 yr)  
   first obs. used      2003-10-19  
   last obs. used      2017-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73086  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:14:17  

Additional Information
 Earth MOID = 1.17274 au 
 Jupiter MOID = 2.24733 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 18.1   n/a MPO364588  

487711 (2015 RY46)          Discovered 2007-Sep-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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