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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09492039081528499 5.7748e-08  
a 2.568050383754966 1.6347e-08 au
q 2.324290037695602 1.4018e-07 au
i 1.902442699524602 5.0875e-06 deg
node 160.7995208972312 0.00015628 deg
peri 35.16621837780778 0.00015845 deg
M 132.3912983106892 2.6589e-05 deg
tp 2458843.709364370683
(2019-Dec-26.20936437)
0.00011035 TDB
period 1503.154900403953
4.12
1.4352e-05
3.929e-08
d
yr
n .2394962754026579 2.2867e-09 deg/d
Q 2.81181072981433 1.7898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      8267 days (22.63 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:45:45  

Additional Information
 Earth MOID = 1.32383 au 
 Jupiter MOID = 2.14109 au 
 T_jup = 3.424 
[ 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 16.05   n/a E2021B55  

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

Alternate Designations
 2003 EO2 = 1997 WC28 = 2001 WW94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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