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JPL Small-Body Database Browser
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295078 (2008 EW133)
Classification: Main-belt Asteroid          SPK-ID: 2295078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04705193972346549 1.1509e-07  
a 2.252467541111685 2.7176e-08 au
q 2.146484574138236 2.716e-07 au
i 5.570947051843283 6.4373e-06 deg
node 252.7752278410146 0.00011496 deg
peri 87.2709642687024 0.0001423 deg
M 286.8039616337185 8.2585e-05 deg
tp 2458851.556409962251
(2020-Jan-03.05640996)
0.0002818 TDB
period 1234.770482169225
3.38
2.2347e-05
6.118e-08
d
yr
n .2915521590438069 5.2764e-09 deg/d
Q 2.358450508085135 2.8455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      5155 days (14.11 yr)  
   first obs. used      2003-12-17  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60731  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:58:00  

Additional Information
 Earth MOID = 1.14487 au 
 Jupiter MOID = 2.7937 au 
 T_jup = 3.618 
[ 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 17.3   n/a MPO437319  

295078 (2008 EW133)          Discovered 2008-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 EW133 = 2003 YQ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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