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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02762744887268853 1.4111e-05  
a 41.75639065548207 0.00094555 au
q 40.60276810753973 0.00034174 au
i 19.25952757278906 6.2132e-05 deg
node 186.9942962487036 0.00011579 deg
peri 164.8796923505998 0.025 deg
M 353.8947352529911 0.023791 deg
tp 2460671.917155357549
(2024-Dec-27.41715536)
6.46 TDB
period 98555.95143904394
269.83
3.3476
0.009165
d
yr
n .003652747446942938 1.2407e-07 deg/d
Q 42.91001320342441 0.00097168 au
  Orbit Determination Parameters
   # obs. used (total)      487  
   data-arc span      23834 days (65.25 yr)  
   first obs. used      1954-06-02  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .29177  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:30:20  

Additional Information
 Earth MOID = 39.6015 au 
 Jupiter MOID = 35.6617 au 
 T_jup = 5.471 
[ 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 3.7   n/a MPO385646  
rotation period rot_per 6.95 h n/a LCDB (Rev. 2019-August); 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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