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90302 (2003 EJ48)
Classification: Main-belt Asteroid          SPK-ID: 2090302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107777570982878 4.2314e-08  
a 2.736681936611753 2.1362e-08 au
q 2.44172900493102 1.1432e-07 au
i 9.467441076498831 5.7739e-06 deg
node 294.6259547632557 2.7375e-05 deg
peri 277.0004316411241 4.1968e-05 deg
M 262.0857583889542 3.5853e-05 deg
tp 2459450.257360007556
(2021-Aug-23.75736001)
0.00016762 TDB
period 1653.616950289024
4.53
1.9362e-05
5.301e-08
d
yr
n .2177045898913157 2.5491e-09 deg/d
Q 3.031634868292486 2.3665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      7071 days (19.36 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:08:24  

Additional Information
 Earth MOID = 1.45798 au 
 Jupiter MOID = 2.0622 au 
 T_jup = 3.324 
[ 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 15.2   n/a MPO320092  

90302 (2003 EJ48)          Discovered 2003-Mar-09 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 EJ48 = 2001 YV122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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