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385223 (2000 EJ176)
Classification: Main-belt Asteroid          SPK-ID: 2385223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08509864904727166 8.1798e-08  
a 2.326308209247969 1.831e-08 au
q 2.128342523373389 1.9199e-07 au
i 1.138647177158071 8.4177e-06 deg
node 196.1307568911745 0.00042173 deg
peri 306.7336868783727 0.00042488 deg
M 22.89554172022164 5.0128e-05 deg
tp 2459314.077130601129
(2021-Apr-09.57713060)
0.00018001 TDB
period 1295.98300604465
3.55
1.5301e-05
4.189e-08
d
yr
n .2777814202199478 3.2795e-09 deg/d
Q 2.524273895122549 1.9868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      7652 days (20.95 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .603  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:35  

Additional Information
 Earth MOID = 1.14168 au 
 Jupiter MOID = 2.47375 au 
 T_jup = 3.569 
[ 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 18.66   n/a MPCxxxxx  

385223 (2000 EJ176)          Discovered 2000-Mar-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

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