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175175 (2005 EP142)
Classification: Main-belt Asteroid          SPK-ID: 2175175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08811471898169516 3.9596e-08  
a 2.324847030443595 1.2729e-08 au
q 2.119993787680629 9.0489e-08 au
i 5.043409283701564 3.5028e-06 deg
node 67.5993055201083 5.1008e-05 deg
peri 237.2828790371499 5.7907e-05 deg
M 53.84610638951789 2.4612e-05 deg
tp 2459006.839162820164
(2020-Jun-06.33916282)
8.9196e-05 TDB
period 1294.762166839098
3.54
1.0634e-05
2.911e-08
d
yr
n .278043342028496 2.2835e-09 deg/d
Q 2.529700273206561 1.3851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      8237 days (22.55 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:08:42  

Additional Information
 Earth MOID = 1.10777 au 
 Jupiter MOID = 2.6275 au 
 T_jup = 3.565 
[ 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 16.76   n/a E2021B55  

175175 (2005 EP142)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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