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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04664232397375159 9.4037e-08  
a 2.251517030714539 2.1328e-08 au
q 2.146501043935532 2.162e-07 au
i 5.570832173731501 5.5515e-06 deg
node 252.7724206440654 0.00010018 deg
peri 87.58811650474668 0.0001197 deg
M 43.1559857577515 6.7847e-05 deg
tp 2458852.572192054965
(2020-Jan-04.07219206)
0.00023255 TDB
period 1233.988980326959
3.38
1.7534e-05
4.801e-08
d
yr
n .2917368029531462 4.1452e-09 deg/d
Q 2.356533017493545 2.2322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5170 days (14.15 yr)  
   first obs. used      2003-12-17  
   last obs. used      2018-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:37:12  

Additional Information
 Earth MOID = 1.14587 au 
 Jupiter MOID = 2.79427 au 
 T_jup = 3.619 
[ 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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