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JPL Small-Body Database Browser
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85928 (1999 CB120)
Classification: Main-belt Asteroid          SPK-ID: 2085928
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1331289561425285 8.5966e-08  
a 2.540624450529064 1.5285e-08 au
q 2.202393769479945 2.2023e-07 au
i 14.23224437683324 7.8502e-06 deg
node 80.02468171848925 2.0629e-05 deg
peri 4.229724005284949 2.8574e-05 deg
M 34.63791002860792 1.9501e-05 deg
tp 2458458.182496800332
(2018-Dec-05.68249680)
7.9745e-05 TDB
period 1479.139506672468
4.05
1.3348e-05
3.654e-08
d
yr
n .2433847506445626 2.1964e-09 deg/d
Q 2.878855131578184 1.732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      7369 days (20.18 yr)  
   first obs. used      1998-12-21  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:24:15  

Additional Information
 Earth MOID = 1.21854 au 
 Jupiter MOID = 2.36616 au 
 T_jup = 3.391 
[ 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 15.0   n/a MPO381824  

85928 (1999 CB120)          Discovered 1999-Feb-11 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 CB120 = 2001 PE39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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