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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456722.5 (2014-Mar-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605293627182435 6.415e-08  
q 2.272754398751418 1.74e-07 au
tp 2457084.613785504345
(2015-Mar-03.11378550)
0.00015214 TDB
node 129.0148414796937 0.00014136 deg
peri 160.4661131082441 0.00014512 deg
i 3.573156904458949 8.5876e-06 deg
  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
 Jupiter MOID = 2.03027 au 
 T_jup = 3.343 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.115182457372066E-15 -1.103776162879254E-14 4.254670099978695E-12 4.526356467940393E-16 1.040636888822383E-12 -3.982806965185735E-16
q -1.103776162879254E-14 3.027701492692252E-14 -9.936086784503037E-12 1.679170913561961E-14 -2.532408434016145E-12 3.419387939370572E-15
tp 4.254670099978695E-12 -9.936086784503037E-12 2.314642066231868E-8 6.435501669886815E-11 5.099246598530476E-9 9.655094034366321E-12
node 4.526356467940393E-16 1.679170913561961E-14 6.435501669886815E-11 1.998175402587929E-8 -1.992719494382824E-8 6.503018114952023E-10
peri 1.040636888822383E-12 -2.532408434016145E-12 5.099246598530476E-9 -1.992719494382824E-8 2.105919716937569E-8 -6.470386908308002E-10
i -3.982806965185735E-16 3.419387939370572E-15 9.655094034366321E-12 6.503018114952023E-10 -6.470386908308002E-10 7.374733141744942E-11

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

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