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118554 (2000 EM175)
Classification: Main-belt Asteroid          SPK-ID: 2118554
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09821897767768827 3.2521e-08  
a 2.239099249598004 9.975e-09 au
q 2.01917721038361 7.1152e-08 au
i 5.153650400262574 3.6315e-06 deg
node 115.4563798741762 4.6e-05 deg
peri 337.1418343011121 5.1192e-05 deg
M 78.99123428326116 2.2138e-05 deg
tp 2458731.974927391732
(2019-Sep-05.47492739)
7.5204e-05 TDB
period 1223.794349032742
3.35
8.1778e-06
2.239e-08
d
yr
n .2941670716853166 1.9657e-09 deg/d
Q 2.459021288812399 1.0955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7399 days (20.26 yr)  
   first obs. used      2000-02-16  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:10:49  

Additional Information
 Earth MOID = 1.03701 au 
 Jupiter MOID = 2.66954 au 
 T_jup = 3.624 
[ 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 16.3   n/a MPO453656  

118554 (2000 EM175)          Discovered 2000-Mar-02 by CSS at Catalina
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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