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JPL Small-Body Database Browser
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376947 (2002 ET33)
Classification: Main-belt Asteroid          SPK-ID: 2376947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715663738322504 4.0126e-08  
a 2.625193345236094 2.1657e-08 au
q 2.174798442385382 1.0738e-07 au
i 4.653846603253143 1.0822e-05 deg
node 31.12004811645706 8.694e-05 deg
peri 68.75030506504277 9.6995e-05 deg
M 150.4804174282199 4.2096e-05 deg
tp 2458351.091669522903
(2018-Aug-20.59166952)
0.00017794 TDB
period 1553.604136453652
4.25
1.9225e-05
5.264e-08
d
yr
n .2317192594644844 2.8674e-09 deg/d
Q 3.075588248086806 2.5372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      2000-09-29  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62363  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:30:52  

Additional Information
 Earth MOID = 1.19678 au 
 Jupiter MOID = 2.1006 au 
 T_jup = 3.377 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO423384  

376947 (2002 ET33)          Discovered 2002-Mar-11 by NEAT at Palomar
Reference: Last Updated: 2013-11-20

Alternate Designations
 2002 ET33 = 2006 AB83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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