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120203 (2004 EE7)
Classification: Main-belt Asteroid          SPK-ID: 2120203
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07707085555183155 3.5709e-08  
a 2.345709603678091 1.0948e-08 au
q 2.164923757646473 8.7813e-08 au
i 6.259014265427385 4.8739e-06 deg
node 178.7844523892331 3.5284e-05 deg
peri 323.0346488819729 5.0525e-05 deg
M 271.2345367713088 3.6456e-05 deg
tp 2459524.057386499504
(2021-Nov-05.55738650)
0.00013378 TDB
period 1312.229496732599
3.59
9.1865e-06
2.515e-08
d
yr
n .2743422556011629 1.9206e-09 deg/d
Q 2.52649544970971 1.1791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      8173 days (22.38 yr)  
   first obs. used      1998-08-27  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55678  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:24:23  

Additional Information
 Earth MOID = 1.18019 au 
 Jupiter MOID = 2.47288 au 
 T_jup = 3.549 
[ 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 16.62   n/a E2021B55  

120203 (2004 EE7)          Discovered 2004-Mar-12 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2004 EE7 = 2000 AP184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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