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441898 (2010 EP33)
Classification: Main-belt Asteroid          SPK-ID: 2441898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126357305218503 6.4585e-08  
a 2.657888688925593 4.22e-08 au
q 2.092726585910137 1.6146e-07 au
i 13.31747687564829 9.7971e-06 deg
node 3.627319779975274 4.2593e-05 deg
peri 220.447761185214 5.5048e-05 deg
M 99.90614444783368 4.111e-05 deg
tp 2458561.268671787465
(2019-Mar-18.76867179)
0.00017317 TDB
period 1582.718250518389
4.33
3.7694e-05
1.032e-07
d
yr
n .2274567819522451 5.4171e-09 deg/d
Q 3.223050791941049 5.1173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      1997-03-15  
   last obs. used      2017-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:22:12  

Additional Information
 Earth MOID = 1.10421 au 
 Jupiter MOID = 1.83211 au 
 T_jup = 3.317 
[ 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 16.6   n/a MPO434640  

441898 (2010 EP33)          Discovered 2010-Mar-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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