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JPL Small-Body Database Browser
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15087 (1999 CZ61)
Classification: Main-belt Asteroid          SPK-ID: 2015087
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07816082116105777 3.136e-08  
a 3.116670739377759 1.7981e-08 au
q 2.873069195099352 1.0261e-07 au
i 11.4435823667095 5.0366e-06 deg
node 180.7591435007549 1.8978e-05 deg
peri 302.9972250884516 3.9682e-05 deg
M 322.8971505424188 3.4161e-05 deg
tp 2459207.628364435363
(2020-Dec-24.12836444)		 0.00019094 TDB
period 2009.71656589289
5.50		 1.7392e-05
4.762e-08		 d
yr
n .1791297370532729 1.5502e-09 deg/d
Q 3.360272283656166 1.9387e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1590  
   data-arc span      10286 days (28.16 yr)  
   first obs. used      1991-10-05  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47948  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:54:19  

Additional Information
 Earth MOID = 1.9063 au 
 Jupiter MOID = 1.71371 au 
 T_jup = 3.182 
[ 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 13.3   n/a MPO279674  
diameter diameter 9.948 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15087 (1999 CZ61)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CZ61 = 1997 UL25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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