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JPL Small-Body Database Browser
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46723 (1997 RS2)
Classification: Main-belt Asteroid          SPK-ID: 2046723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02194247853370812 4.5416e-08  
a 3.082044203603861 2.4766e-08 au
q 3.014416514826344 1.4355e-07 au
i 7.634731302688881 5.2754e-06 deg
node 342.8211239419869 3.3005e-05 deg
peri 310.6958976494844 0.00011573 deg
M 57.32754900878198 0.00011073 deg
tp 2458285.784889585546
(2018-Jun-16.28488959)
0.0006086 TDB
period 1976.317524613646
5.41
2.3821e-05
6.522e-08
d
yr
n .1821569639070913 2.1956e-09 deg/d
Q 3.149671892381378 2.531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      9419 days (25.79 yr)  
   first obs. used      1994-01-14  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:36  

Additional Information
 Earth MOID = 2.00477 au 
 Jupiter MOID = 1.91921 au 
 T_jup = 3.214 
[ 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 14.8   n/a MPO452809  

46723 (1997 RS2)          Discovered 1997-Sep-05 by Comba, P. G. at Prescott
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 RS2 = 2000 DL36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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