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46084 (2001 EU10)
Classification: Main-belt Asteroid          SPK-ID: 2046084
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368058283054847 4.2518e-08  
a 3.008818785535279 1.9846e-08 au
q 2.597194839359022 1.2083e-07 au
i 10.90236575493808 4.0991e-06 deg
node 166.5060343041639 2.1106e-05 deg
peri 179.4613622866932 2.5573e-05 deg
M 125.8058505938687 1.5686e-05 deg
tp 2458534.321193051043
(2019-Feb-19.82119305)
8.1059e-05 TDB
period 1906.305385397655
5.22
1.8861e-05
5.164e-08
d
yr
n .1888469721365783 1.8685e-09 deg/d
Q 3.420442731711535 2.2562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      8135 days (22.27 yr)  
   first obs. used      1998-10-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:44:27  

Additional Information
 Earth MOID = 1.58832 au 
 Jupiter MOID = 2.008 au 
 T_jup = 3.209 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457219.5 (2015-Jul-16.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387240883023444 4.32e-08  
q 2.589239096198562 1.2323e-07 au
tp 2456616.915479216044
(2013-Nov-20.41547922)
7.5234e-05 TDB
node 166.622284135005 2.1048e-05 deg
peri 177.4083025408407 2.5317e-05 deg
i 10.91685594863847 4.1072e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      8135 days (22.27 yr)  
   first obs. used      1998-10-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:44:27  

Additional Information
 Jupiter MOID = 2.008 au 
 T_jup = 3.209 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.866269498173361E-15 -5.284004362951676E-15 3.354494312968076E-13 4.481727635809235E-15 3.285520583901264E-14 -1.329423685433337E-15
q -5.284004362951676E-15 1.518595477770303E-14 -8.937145326758611E-13 -1.163786206657921E-14 -6.933060905376479E-14 3.95989800304123E-15
tp 3.354494312968076E-13 -8.937145326758611E-13 5.660106075185637E-9 1.081955129240222E-11 1.07622877322832E-9 -5.5954017313184E-12
node 4.481727635809235E-15 -1.163786206657921E-14 1.081955129240222E-11 4.430391644832363E-10 -4.327789667638115E-10 2.197230657899498E-12
peri 3.285520583901264E-14 -6.933060905376479E-14 1.07622877322832E-9 -4.327789667638115E-10 6.409756011534316E-10 -3.235503209347879E-12
i -1.329423685433337E-15 3.95989800304123E-15 -5.5954017313184E-12 2.197230657899498E-12 -3.235503209347879E-12 1.686926223192635E-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 14.46   n/a E2021B10  
diameter diameter 4.594 km 1.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46084 (2001 EU10)          Discovered 2001-Mar-02 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 EU10 = 2000 AW184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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