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145452 (2005 RN43)
Classification: TransNeptunian Object          SPK-ID: 2145452
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02069301939666797 1.7462e-05  
a 41.39886276079724 0.0018298 AU
q 40.54219529068806 0.0011024 AU
i 19.28737189223289 0.00010041 deg
node 186.9680899109684 0.0002832 deg
peri 178.6987230773852 0.085649 deg
M 332.4144794467656 0.083426 deg
tp 2464255.707342687765
(2034-Oct-20.20734269)
22.056 JED
period 97292.87646351517
266.37
6.4506
0.01766
d
yr
n .003700168122123514 2.4532e-07 deg/d
Q 42.25553023090641 0.0018677 AU
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      21670 days (59.33 yr)  
   first obs. used      1954-06-02  
   last obs. used      2013-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   fit RMS      .24755  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 07:29:03  

Additional Information
 Earth MOID = 39.5394 AU 
 T_jup = 5.449 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 3.9 mag n/a MPO241106  
rotation period rot_per 6.95 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Benecchi, S.D.; Sheppard, S.S. (2013) Astron. J. 145, A124.]

145452 (2005 RN43)          Discovered 2005-Sep-10 by Becker, A. C., Puckett, A. W., Kubica, J. at Apache Point (705)
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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