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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629814047126083 4.2158e-08  
a 2.358871556528981 1.1847e-08 au
q 1.974419356709271 1.0086e-07 au
i 4.804692993415503 4.7442e-06 deg
node 247.327726208698 5.1816e-05 deg
peri 314.4951487791505 5.4194e-05 deg
M 275.8842148455639 1.8651e-05 deg
tp 2459309.693154174662
(2021-Apr-05.19315417)
6.9638e-05 TDB
period 1323.289502660108
3.62
9.9691e-06
2.729e-08
d
yr
n .2720493129253421 2.0495e-09 deg/d
Q 2.743323756348691 1.3778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      9630 days (26.37 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:46:05  

Additional Information
 Earth MOID = .974445 au 
 Jupiter MOID = 2.23479 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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