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216501 (2000 EP203)
Classification: Main-belt Asteroid          SPK-ID: 2216501
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369137282997368 2.0145e-07  
a 2.522711308228423 1.2768e-08 au
q 1.925046366772121 5.0902e-07 au
i 7.608341727483741 6.8475e-06 deg
node 265.5858371970459 4.699e-05 deg
peri 52.23663410271632 4.7888e-05 deg
M 291.0385657089623 1.2187e-05 deg
tp 2459480.851925086023
(2021-Sep-23.35192509)
5.09e-05 TDB
period 1463.523693620229
4.01
1.1111e-05
3.042e-08
d
yr
n .2459816684685781 1.8674e-09 deg/d
Q 3.120376249684726 1.5793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7358 days (20.15 yr)  
   first obs. used      2000-03-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56914  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:04  

Additional Information
 Earth MOID = .920542 au 
 Jupiter MOID = 2.21578 au 
 T_jup = 3.404 
[ 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 16.19   n/a E2021B55  

216501 (2000 EP203)          Discovered 2000-Mar-05 by Deep Lens Survey at Cerro Tololo
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2000 EP203 = 2001 LQ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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