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300981 (2008 EU130)
Classification: Main-belt Asteroid          SPK-ID: 2300981
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2414066004362496 4.5859e-08  
a 3.150785547575457 3.1906e-08 au
q 2.390165119831599 1.4662e-07 au
i 4.029425276901787 5.4882e-06 deg
node 88.68185755276225 0.00012826 deg
peri 9.959512306221292 0.00013027 deg
M 121.2107951030947 2.143e-05 deg
tp 2458312.694739228937
(2018-Jul-13.19473923)
0.00011854 TDB
period 2042.803973581563
5.59
3.1029e-05
8.495e-08
d
yr
n .1762283629049473 2.6768e-09 deg/d
Q 3.911405975319316 3.9608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:23:06  

Additional Information
 Earth MOID = 1.40715 au 
 Jupiter MOID = 1.27954 au 
 T_jup = 3.158 
[ 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 16.6   n/a MPO471167  

300981 (2008 EU130)          Discovered 2008-Mar-11 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2008 EU130 = 2002 CT180 = 2006 VM154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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