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1416 Renauxa (1937 EC)
Classification: Main-belt Asteroid          SPK-ID: 2001416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071827097585356 3.3346e-08  
a 3.016998513648023 1.1601e-08 au
q 2.693628437617754 1.0184e-07 au
i 10.03249319084809 4.6294e-06 deg
node 352.5802295490515 1.9678e-05 deg
peri 66.13045096553988 2.8656e-05 deg
M 307.0613857261042 2.0317e-05 deg
tp 2458881.969368931197
(2020-Feb-02.46936893)
0.00010824 TDB
period 1914.084344765264
5.24
1.104e-05
3.023e-08
d
yr
n .1880794861441433 1.0848e-09 deg/d
Q 3.340368589678292 1.2844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2497  
   data-arc span      38401 days (105.14 yr)  
   first obs. used      1914-10-15  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42734  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:59:28  

Additional Information
 Earth MOID = 1.72364 au 
 Jupiter MOID = 2.0348 au 
 T_jup = 3.216 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.7   n/a MPO358640  
diameter diameter 27.552 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 8.700 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Durkee, R.I. (2010) Minor Planet Bull. 37, 125-127.]
geometric albedo albedo 0.212   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
B-V BV 0.790   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=5.67 deg.
U-B UB 0.410   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=5.67 deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices; used ground-based radiometric albedo

1416 Renauxa (1937 EC)          Discovered 1937-Mar-04 by Boyer, L. at Algiers
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1937 EC = 1930 XE = A914 TB = A919 SC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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