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245336 (2005 EH148)
Classification: Main-belt Asteroid          SPK-ID: 2245336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .1607059861692875 6.3897e-08  
a 2.707199933569694 3.1065e-08 au
q 2.272136698487947 1.7318e-07 au
i 3.574564896894907 8.5903e-06 deg
node 128.9680611835745 0.00014122 deg
peri 159.8827168778049 0.00014498 deg
M 64.39020233381586 3.7173e-05 deg
tp 2458709.497840446478
(2019-Aug-13.99784045)
0.00016518 TDB
period 1626.967669648877
4.45
2.8004e-05
7.667e-08
d
yr
n .2212705308874965 3.8086e-09 deg/d
Q 3.142263168651441 3.6057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      8066 days (22.08 yr)  
   first obs. used      1996-02-16  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57936  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:39:32  

Additional Information
 Earth MOID = 1.25623 au 
 Jupiter MOID = 2.03027 au 
 T_jup = 3.343 
[ 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 16.7   n/a MPO437143  
diameter diameter 2.634 km 0.857 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245336 (2005 EH148)          Discovered 2005-Mar-10 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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Alternate Designations
 2005 EH148 = 2000 CE144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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