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14015 Senancour (1994 BD4)
Classification: Main-belt Asteroid          SPK-ID: 2014015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09812210292407779 3.0013e-08  
a 3.148124727838236 1.6986e-08 au
q 2.839224109275458 1.0046e-07 au
i 5.966130917847594 4.1522e-06 deg
node 156.4651018167487 3.1344e-05 deg
peri 312.4056853455832 3.8188e-05 deg
M 261.3755341000528 2.2705e-05 deg
tp 2459559.431371714811
(2021-Dec-10.93137171)
0.00012991 TDB
period 2040.216816195095
5.59
1.6512e-05
4.521e-08
d
yr
n .1764518345022675 1.4281e-09 deg/d
Q 3.457025346401014 1.8653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1685  
   data-arc span      14268 days (39.06 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:55:19  

Additional Information
 Earth MOID = 1.86017 au 
 Jupiter MOID = 1.6507 au 
 T_jup = 3.193 
[ 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 13.5   n/a MPO313532  
diameter diameter 9.571 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14015 Senancour           Discovered 1994 Jan. 16 by E. W. Elst and C. Pollas at Caussols.
Etienne Pivert de Senancour (1770-1846), a French essayist and philosopher, is considered one of the precursors of the Romantic Movement. His epistolary novel Obermann (1804) was greatly inspired by the philosophical ideas of Jean-Jacques Rousseau.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20130127/MPCPages.arcLast Updated: 2013-01-31

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Alternate Designations
 1994 BD4 = 1981 UZ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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