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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1570897569471404 3.295e-08  
a 2.766721101494237 1.1994e-08 au
q 2.332097556119982 8.8934e-08 au
i 13.95365118749321 3.2359e-06 deg
node 128.4040902056424 1.4072e-05 deg
peri 50.2003222250435 1.6965e-05 deg
M 148.4780169626451 1.0323e-05 deg
tp 2458507.224012185830
(2019-Jan-23.72401219)
4.7257e-05 TDB
period 1680.917894235424
4.60
1.0931e-05
2.993e-08
d
yr
n .2141686998720114 1.3927e-09 deg/d
Q 3.201344646868491 1.3878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2340  
   data-arc span      25813 days (70.67 yr)  
   first obs. used      1950-04-11  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41394  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:07:34  

Additional Information
 Earth MOID = 1.36392 au 
 Jupiter MOID = 1.86213 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 12.72   n/a E2021B10  
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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