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452156 (2015 RX51)
Classification: Main-belt Asteroid          SPK-ID: 2452156
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2264540726494196 7.7891e-08  
a 3.187530986648832 9.1086e-08 au
q 2.465701613025982 2.2947e-07 au
i 26.26170631498248 1.8312e-05 deg
node 186.3616120097993 1.3572e-05 deg
peri 114.9364928268664 6.8317e-05 deg
M 336.4779362903223 6.0542e-05 deg
tp 2459136.316636520849
(2020-Oct-13.81663652)
0.00035294 TDB
period 2078.643683266163
5.69
8.9099e-05
2.439e-07
d
yr
n .1731898559133202 7.4236e-09 deg/d
Q 3.909360360271683 1.1171e-07 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      7496 days (20.52 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63707  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:48:33  

Additional Information
 Earth MOID = 1.5649 au 
 Jupiter MOID = 1.9898 au 
 T_jup = 3.000 
[ 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 16.3   n/a MPO472493  

452156 (2015 RX51)          Discovered 2008-Mar-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RX51 = 2008 FH24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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