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190483 (2000 EC2)
Classification: Main-belt Asteroid          SPK-ID: 2190483
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325377390075916 3.026e-08  
a 2.182187902922586 1.0387e-08 au
q 1.892965652179509 6.5045e-08 au
i 5.631192925495404 4.2156e-06 deg
node 350.6237589548044 4.3617e-05 deg
peri 45.56372048018903 4.8622e-05 deg
M 273.0180469235785 2.4351e-05 deg
tp 2459484.987570838454
(2021-Sep-27.48757084)
8.0811e-05 TDB
period 1177.434190421799
3.22
8.4063e-06
2.302e-08
d
yr
n .3057495721871599 2.1829e-09 deg/d
Q 2.471410153665663 1.1763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      9095 days (24.90 yr)  
   first obs. used      1995-07-28  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5341  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:50  

Additional Information
 Earth MOID = .902836 au 
 Jupiter MOID = 2.94023 au 
 T_jup = 3.662 
[ 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 16.21   n/a E2021B55  

190483 (2000 EC2)          Discovered 2000-Mar-03 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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