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30089 (2000 EW128)
Classification: Main-belt Asteroid          SPK-ID: 2030089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1986852901364131 4.1425e-08  
a 2.612240036576646 1.0963e-08 au
q 2.093226367003461 1.1182e-07 au
i 5.749144469478564 4.4535e-06 deg
node 28.88079979667704 3.5364e-05 deg
peri 203.3887837874887 3.676e-05 deg
M 335.7357181263617 1.1261e-05 deg
tp 2459500.440066572693
(2021-Oct-12.94006657)
4.8519e-05 TDB
period 1542.119571518102
4.22
9.7076e-06
2.658e-08
d
yr
n .2334449329669078 1.4695e-09 deg/d
Q 3.131253706149832 1.3141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1213  
   data-arc span      11104 days (30.40 yr)  
   first obs. used      1991-01-07  
   last obs. used      2021-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 06:41:48  

Additional Information
 Earth MOID = 1.08461 au 
 Jupiter MOID = 1.86956 au 
 T_jup = 3.374 
[ 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 15.07   n/a MPCxxxxx  

30089 (2000 EW128)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EW128 = 1993 TG41 = 1996 HK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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