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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076583357239714 2.1533e-08  
a 3.018494471385584 1.0324e-08 au
q 2.693528380204203 6.3413e-08 au
i 10.03165920346931 4.1145e-07 deg
node 352.5650853067756 4.8176e-06 deg
peri 66.03619459389739 1.0891e-05 deg
M 59.95003823635446 7.8337e-06 deg
tp 2458881.514481123891
(2020-Feb-02.01448112)
4.1326e-05 TDB
period 1915.508149346969
5.24
9.8274e-06
2.691e-08
d
yr
n .1879396859380267 9.6421e-10 deg/d
Q 3.343460562566965 1.1436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3080  
   data-arc span      38858 days (106.39 yr)  
   first obs. used      1914-10-15  
   last obs. used      2021-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39859  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 12:35:09  

Additional Information
 Earth MOID = 1.72313 au 
 Jupiter MOID = 2.03214 au 
 T_jup = 3.215 
[ 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 10.71   n/a E2021B10  
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. 2020-October); Warner et al., 2009 Published Reference List:
[Durkee, R.I. (2010) Minor Planet Bull. 37, 125-127.]
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
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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