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JPL Small-Body Database Browser
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59300 (1999 CW71)
Classification: Main-belt Asteroid          SPK-ID: 2059300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632839869475106 4.2342e-08  
a 2.358365942529051 1.1882e-08 au
q 1.973282548751684 1.0116e-07 au
i 4.805133885040258 4.747e-06 deg
node 247.3269359516095 5.3813e-05 deg
peri 314.5083858914931 5.6153e-05 deg
M 167.0526477514086 1.839e-05 deg
tp 2457986.644598910388
(2017-Aug-21.14459891)
6.5872e-05 TDB
period 1322.86406331681
3.62
9.9974e-06
2.737e-08
d
yr
n .2721368052718689 2.0566e-09 deg/d
Q 2.743449336306419 1.3822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1993-09-16  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53258  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:09:07  

Additional Information
 Earth MOID = .973585 au 
 Jupiter MOID = 2.23569 au 
 T_jup = 3.530 
[ 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 15.9   n/a MPO452973  
diameter diameter 1.624 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59300 (1999 CW71)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CW71 = 2001 XO92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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