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72389 (2001 CE16)
Classification: Main-belt Asteroid          SPK-ID: 2072389
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 .1171593762955655 3.8577e-08  
a 2.778127967329104 1.8461e-08 au
q 2.452644227407559 1.1258e-07 au
i 6.160624526710329 4.3121e-06 deg
node 77.8785773944871 5.9521e-05 deg
peri 187.3547355904072 6.7633e-05 deg
M 348.8459973366491 3.4359e-05 deg
tp 2459252.902865978342
(2021-Feb-07.40286598)
0.00016154 TDB
period 1691.323941869634
4.63
1.6859e-05
4.616e-08
d
yr
n .2128510045225556 2.1216e-09 deg/d
Q 3.103611707250649 2.0624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      10315 days (28.24 yr)  
   first obs. used      1992-02-27  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5836  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:48  

Additional Information
 Earth MOID = 1.43526 au 
 Jupiter MOID = 1.96337 au 
 T_jup = 3.316 
[ 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 E2021B10  

72389 (2001 CE16)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 CE16 = 1992 EB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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