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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988106278751602 4.1883e-08  
a 2.612705444548437 1.1124e-08 au
q 2.093271834664912 1.1278e-07 au
i 5.748754896567717 4.5266e-06 deg
node 28.88477743037254 3.597e-05 deg
peri 203.3571093152152 3.7334e-05 deg
M 290.0207020663668 1.1178e-05 deg
tp 2459500.348018109058
(2021-Oct-12.84801811)
4.8707e-05 TDB
period 1542.531715903091
4.22
9.8514e-06
2.697e-08
d
yr
n .2333825595211403 1.4905e-09 deg/d
Q 3.132139054431961 1.3336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1133  
   data-arc span      11032 days (30.20 yr)  
   first obs. used      1991-01-07  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:27:18  

Additional Information
 Earth MOID = 1.08295 au 
 Jupiter MOID = 1.8698 au 
 T_jup = 3.373 
[ 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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