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541119 (2018 RE17)
Classification: Main-belt Asteroid          SPK-ID: 2541119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760363964508009 1.2775e-07  
a 3.143639704174335 6.0435e-08 au
q 2.590244698911824 4.2268e-07 au
i 9.007327997971004 6.4842e-06 deg
node 270.4234581871959 9.8075e-05 deg
peri 114.4767955625875 0.00010272 deg
M 120.2422504871273 3.3924e-05 deg
tp 2458520.510557290133
(2019-Feb-06.01055729)
0.00018354 TDB
period 2035.858430658358
5.57
5.8707e-05
1.607e-07
d
yr
n .1768295843064014 5.0992e-09 deg/d
Q 3.697034709436847 7.1073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      8479 days (23.21 yr)  
   first obs. used      1998-01-26  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39003  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:03  

Additional Information
 Earth MOID = 1.60983 au 
 Jupiter MOID = 1.85638 au 
 T_jup = 3.167 
[ 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 16.26   .27573 MPCxxxxx autocmod 2.6n

541119 (2018 RE17)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 2018 RE17 = 2007 RO246 = 2008 YW77 = 2015 AE234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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