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48063 (2001 EP9)
Classification: Main-belt Asteroid          SPK-ID: 2048063
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05514372827061396 3.8848e-08  
a 2.285295440306867 9.8043e-09 au
q 2.159275729528512 8.6264e-08 au
i 7.27250388255407 4.0692e-06 deg
node 157.6562803919161 3.003e-05 deg
peri 72.87364730625804 4.7841e-05 deg
M 151.4091622970227 3.5722e-05 deg
tp 2458469.784694723913
(2018-Dec-17.28469472)
0.00012531 TDB
period 1261.862274388584
3.45
8.1204e-06
2.223e-08
d
yr
n .2852926244858476 1.8359e-09 deg/d
Q 2.411315151085222 1.0345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      10780 days (29.51 yr)  
   first obs. used      1991-05-13  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54896  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:25:40  

Additional Information
 Earth MOID = 1.16287 au 
 Jupiter MOID = 2.57319 au 
 T_jup = 3.590 
[ 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 15.8   n/a MPO436118  

48063 (2001 EP9)          Discovered 2001-Mar-02 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 EP9 = 1991 JB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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