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72573 (2001 EE16)
Classification: Main-belt Asteroid          SPK-ID: 2072573
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02823604045225544 5.0494e-08  
a 3.123404529476847 2.5726e-08 au
q 3.035211952833781 1.6265e-07 au
i 7.978848461760343 4.2273e-06 deg
node 274.4132466443928 4.2696e-05 deg
peri 233.5457181229414 0.00010918 deg
M 232.0560931627271 0.00010308 deg
tp 2459917.068788538989
(2022-Dec-03.56878854)
0.00058131 TDB
period 2016.233287311852
5.52
2.491e-05
6.82e-08
d
yr
n .178550767049368 2.206e-09 deg/d
Q 3.211597106119913 2.6453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      8176 days (22.38 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5433  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:49  

Additional Information
 Earth MOID = 2.05604 au 
 Jupiter MOID = 1.87343 au 
 T_jup = 3.200 
[ 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 14.28   n/a E2021B10  

72573 (2001 EE16)          Discovered 2001-Mar-15 by NEAT at Haleakala
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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