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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075055506210117 3.3292e-08  
a 3.018159819919355 1.1371e-08 au
q 2.693690886616711 1.0166e-07 au
i 10.03119309943252 4.4582e-06 deg
node 352.5711557411193 1.9607e-05 deg
peri 66.04484675543159 2.8211e-05 deg
M 22.35852877656196 1.9571e-05 deg
tp 2458881.553272313985
(2020-Feb-02.05327231)
0.00010406 TDB
period 1915.189608175552
5.24
1.0823e-05
2.963e-08
d
yr
n .187970944737395 1.0622e-09 deg/d
Q 3.342628753221999 1.2593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2719  
   data-arc span      38693 days (105.94 yr)  
   first obs. used      1914-10-15  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41565  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 15:33:36  

Additional Information
 Earth MOID = 1.72407 au 
 Jupiter MOID = 2.03277 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 10.7   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-August); 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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