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175003 (2004 EN69)
Classification: Main-belt Asteroid          SPK-ID: 2175003
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03825813342357544 5.4652e-08  
a 2.762437658087829 1.9534e-08 au
q 2.656751949590396 1.4788e-07 au
i 3.493191909948308 6.2792e-06 deg
node 1.808351988468786 7.0619e-05 deg
peri 221.3266420978117 0.0001015 deg
M 187.1479971928354 7.5898e-05 deg
tp 2460005.709834904652
(2023-Mar-02.20983490)
0.00035577 TDB
period 1677.015804607498
4.59
1.7788e-05
4.87e-08
d
yr
n .2146670287846555 2.277e-09 deg/d
Q 2.868123366585263 2.0282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      10298 days (28.19 yr)  
   first obs. used      1992-10-01  
   last obs. used      2020-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:32:12  

Additional Information
 Earth MOID = 1.64786 au 
 Jupiter MOID = 2.10217 au 
 T_jup = 3.337 
[ 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 MPO433127  

175003 (2004 EN69)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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