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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0192609946047807 1.7768e-05  
a 41.37899628828438 0.0014726 au
q 40.5819956640245 0.00072816 au
i 19.31598090223115 7.5988e-05 deg
node 186.9205126442049 0.00020304 deg
peri 172.4589198941948 0.066947 deg
M 341.3680599614502 0.065141 deg
tp 2462632.306501589198
(2030-May-10.80650159)
17.328 JED
period 97222.85155620897
266.18
5.1899
0.01421
d
yr
n .003702833173864146 1.9766e-07 deg/d
Q 42.17599691254428 0.001501 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      22376 days (61.26 yr)  
   first obs. used      1954-06-02  
   last obs. used      2015-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .26901  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 21:51:02  

Additional Information
 Earth MOID = 39.5788 au 
 Jupiter MOID = 35.6281 au 
 T_jup = 5.447 
[ 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 LCDB (Rev. 2016-February); Warner et al., 2009 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
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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