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JPL Small-Body Database Browser
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295076 (2008 ER131)
Classification: Main-belt Asteroid          SPK-ID: 2295076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207731169169703 5.0394e-08  
a 2.760265059135442 1.9751e-08 au
q 2.186871971182957 1.4291e-07 au
i 8.052379155430991 6.2891e-06 deg
node 44.64437202704018 4.0115e-05 deg
peri 256.3416607558204 4.3698e-05 deg
M 58.67034816688 1.4278e-05 deg
tp 2458327.513749515496
(2018-Jul-28.01374952)
6.6731e-05 TDB
period 1675.037787314487
4.59
1.7979e-05
4.922e-08
d
yr
n .2149205246152517 2.3068e-09 deg/d
Q 3.333658147087927 2.3854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      9833 days (26.92 yr)  
   first obs. used      1991-10-07  
   last obs. used      2018-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:31:10  

Additional Information
 Earth MOID = 1.18791 au 
 Jupiter MOID = 1.96011 au 
 T_jup = 3.296 
[ 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 16.0   n/a MPO450204  
rotation period rot_per 7.20 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 [Result based on fragmentary lightcurve(s), may be completely wrong.]

295076 (2008 ER131)          Discovered 2008-Mar-11 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 ER131 = 2000 TO41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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