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101665 (1999 CV89)
Classification: Main-belt Asteroid          SPK-ID: 2101665
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299763487159195 4.0893e-08  
a 2.599133308219819 1.4543e-08 au
q 2.261307450991478 1.0703e-07 au
i 11.87115241117594 6.3117e-06 deg
node 355.085044801302 1.695e-05 deg
peri 113.1406781590322 4.1556e-05 deg
M 96.05533145578551 3.2178e-05 deg
tp 2458792.123979009333
(2019-Nov-04.62397901)
0.00013757 TDB
period 1530.52792935613
4.19
1.2845e-05
3.517e-08
d
yr
n .2352129569771697 1.9741e-09 deg/d
Q 2.93695916544816 1.6433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1006  
   data-arc span      7820 days (21.41 yr)  
   first obs. used      1999-01-09  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53119  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:56  

Additional Information
 Earth MOID = 1.30695 au 
 Jupiter MOID = 2.19868 au 
 T_jup = 3.374 
[ 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 15.16   n/a E2021B55  
diameter diameter 4.250 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.020   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

101665 (1999 CV89)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 CV89 = 2001 QD208 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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