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15737 (1991 CL)
Classification: Main-belt Asteroid          SPK-ID: 2015737
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 .1560788712439488 4.2077e-08  
a 2.769100399406205 1.3197e-08 au
q 2.336902334705717 1.1763e-07 au
i 13.94808654755443 3.2595e-06 deg
node 128.4018034000107 1.9979e-05 deg
peri 50.36099434926632 2.3411e-05 deg
M 105.5650029035933 1.1824e-05 deg
tp 2458506.958196803851
(2019-Jan-23.45819680)
5.5466e-05 TDB
period 1683.086669479604
4.61
1.2032e-05
3.294e-08
d
yr
n .2138927284780343 1.529e-09 deg/d
Q 3.201298464106693 1.5256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1934  
   data-arc span      25362 days (69.44 yr)  
   first obs. used      1950-04-11  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:26:44  

Additional Information
 Earth MOID = 1.36909 au 
 Jupiter MOID = 1.86317 au 
 T_jup = 3.278 
[ 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 12.6   n/a MPO492926  
diameter diameter 7.947 km 0.458 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.307   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

15737 (1991 CL)          Discovered 1991-Feb-05 by Arai, M., Mori, H. at Yorii
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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