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295077 (2008 EG133)
Classification: Main-belt Asteroid          SPK-ID: 2295077
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0417388007919028 5.3361e-08  
a 3.104887748707503 4.0053e-08 au
q 2.975293457482981 1.7644e-07 au
i 7.954173116131234 6.2812e-06 deg
node 295.3637788279748 5.0307e-05 deg
peri 353.8407202353467 0.00010085 deg
M 319.5330314675585 8.7717e-05 deg
tp 2459225.128808426094
(2021-Jan-10.62880843)
0.00048712 TDB
period 1998.330341166153
5.47
3.8668e-05
1.059e-07
d
yr
n .1801503948490904 3.4859e-09 deg/d
Q 3.234482039932025 4.1725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1997-03-04  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53517  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:43:25  

Additional Information
 Earth MOID = 1.95915 au 
 Jupiter MOID = 1.91065 au 
 T_jup = 3.205 
[ 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 15.4   n/a MPO433902  

295077 (2008 EG133)          Discovered 2008-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 EG133 = 1997 EQ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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