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14720 (2000 CQ85)
Classification: Main-belt Asteroid          SPK-ID: 2014720
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 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1580818846481572 2.0287e-08  
a 2.631171730785495 1.0613e-08 au
q 2.21523114474997 5.4887e-08 au
i 12.46667548901491 3.5382e-07 deg
node 340.415877926329 5.6921e-06 deg
peri 284.2091022993106 7.7672e-06 deg
M 223.3608671715717 7.7055e-06 deg
tp 2459792.190797664016
(2022-Jul-31.69079766)
3.5387e-05 TDB
period 1558.914219885392
4.27
9.4317e-06
2.582e-08
d
yr
n .2309299609996927 1.3972e-09 deg/d
Q 3.04711231682102 1.229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3018  
   data-arc span      14797 days (40.51 yr)  
   first obs. used      1980-09-08  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:37:36  

Additional Information
 Earth MOID = 1.23732 au 
 Jupiter MOID = 2.21531 au 
 T_jup = 3.349 
[ 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 12.20   n/a E2021B10  
diameter diameter 8.508 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.192   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14720 (2000 CQ85)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 CQ85 = 1950 RX = 1980 RW4 = 1998 XX67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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