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452160 (2015 RR56)
Classification: Main-belt Asteroid          SPK-ID: 2452160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07130888172608255 6.2922e-08  
a 2.355444812869228 3.2094e-08 au
q 2.187480677296022 1.6105e-07 au
i 4.295374110561845 8.4304e-06 deg
node 199.299720934019 8.0537e-05 deg
peri 294.0190633352554 0.00010411 deg
M 344.9955155439694 6.5809e-05 deg
tp 2459055.533407531379
(2020-Jul-25.03340753)
0.00024117 TDB
period 1320.407026936099
3.62
2.6987e-05
7.389e-08
d
yr
n .272643202176341 5.5723e-09 deg/d
Q 2.523408948442435 3.4382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5552 days (15.20 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:02  

Additional Information
 Earth MOID = 1.20549 au 
 Jupiter MOID = 2.49455 au 
 T_jup = 3.548 
[ 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 MPO456152  

452160 (2015 RR56)          Discovered 2008-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RR56 = 2010 GL27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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