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452154 (2015 RZ47)
Classification: Main-belt Asteroid          SPK-ID: 2452154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908527540180927 5.3599e-08  
a 3.084864015996498 8.7767e-08 au
q 2.496109222772253 1.7937e-07 au
i 13.24298496662938 1.3055e-05 deg
node 184.0672632994381 2.6139e-05 deg
peri 240.9028028969975 9.3811e-05 deg
M 265.8684361678712 6.8247e-05 deg
tp 2459517.970071432223
(2021-Oct-30.47007143)
0.00036336 TDB
period 1979.030392481554
5.42
8.4458e-05
2.312e-07
d
yr
n .1819072619438589 7.7631e-09 deg/d
Q 3.673618809220744 1.0452e-07 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5836 days (15.98 yr)  
   first obs. used      2001-02-22  
   last obs. used      2017-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64389  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:52:45  

Additional Information
 Earth MOID = 1.53929 au 
 Jupiter MOID = 1.87531 au 
 T_jup = 3.158 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO477162  

452154 (2015 RZ47)          Discovered 2010-Oct-11 by CSS at Catalina
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RZ47 = 2012 EL13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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