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118522 (2000 EA16)
Classification: Main-belt Asteroid          SPK-ID: 2118522
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1745442098288372 3.6565e-08  
a 2.39444744742624 9.9553e-09 au
q 1.976510509738551 8.6552e-08 au
i .5808580888501617 3.9088e-06 deg
node 325.6419465795664 0.00044593 deg
peri 301.7405920811432 0.0004461 deg
M 139.4875265388335 1.2704e-05 deg
tp 2458676.128277240272
(2019-Jul-11.62827724)
4.7473e-05 TDB
period 1353.338358472842
3.71
8.4401e-06
2.311e-08
d
yr
n .266008864483999 1.659e-09 deg/d
Q 2.812384385113929 1.1693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      2000-02-25  
   last obs. used      2020-12-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:57:39  

Additional Information
 Earth MOID = .958826 au 
 Jupiter MOID = 2.27413 au 
 T_jup = 3.509 
[ 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 16.8   n/a MPO432688  

118522 (2000 EA16)          Discovered 2000-Mar-03 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 EA16 = 2001 SH197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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