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120076 (2003 EO2)
Classification: Main-belt Asteroid          SPK-ID: 2120076
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09394104080635234 5.8078e-08  
a 2.56643624057581 1.6245e-08 au
q 2.325342548972976 1.4115e-07 au
i 1.899710528031567 5.4489e-06 deg
node 160.8618539975533 0.00015678 deg
peri 34.63759700461192 0.0001591 deg
M 38.0897147768114 2.7829e-05 deg
tp 2458841.608975369446
(2019-Dec-24.10897537)
0.00011583 TDB
period 1501.737915397117
4.11
1.4259e-05
3.904e-08
d
yr
n .239722255334282 2.2761e-09 deg/d
Q 2.807529932178644 1.7771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      8230 days (22.53 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:55:39  

Additional Information
 Earth MOID = 1.32427 au 
 Jupiter MOID = 2.14739 au 
 T_jup = 3.425 
[ 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 16.1   n/a MPO325310  

120076 (2003 EO2)          Discovered 2003-Mar-05 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 EO2 = 1997 WC28 = 2001 WW94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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