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46081 (2001 EB10)
Classification: Main-belt Asteroid          SPK-ID: 2046081
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07282129721664247 3.701e-08  
a 2.812339203418217 1.4706e-08 au
q 2.607541014412083 1.0801e-07 au
i 2.892162035640172 4.1332e-06 deg
node 123.0212743307544 0.00010589 deg
peri 170.6510704859362 0.00011451 deg
M 278.2763323567173 4.5471e-05 deg
tp 2459391.561738230327
(2021-Jun-26.06173823)		 0.000218 TDB
period 1722.661620834506
4.72		 1.3512e-05
3.699e-08		 d
yr
n .2089789402898556 1.6391e-09 deg/d
Q 3.01713739242435 1.5777e-08 au
   Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      8914 days (24.41 yr)  
   first obs. used      1996-02-15  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:58  

Additional Information
 Earth MOID = 1.59149 au 
 Jupiter MOID = 2.10705 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456902.5 (2014-Sep-02.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07127187771574399 3.675e-08  
q 2.615809971445437 1.0704e-07 au
tp 2457661.468485959837
(2016-Sep-29.96848596)		 0.00022154 TDB
node 123.0312382985485 0.00010582 deg
peri 169.0833959681375 0.00011481 deg
i 2.891476451290936 4.1302e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      8914 days (24.41 yr)  
   first obs. used      1996-02-15  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5847  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:58  

Additional Information
 Jupiter MOID = 2.10705 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.350566153041647E-15 -3.902849732848977E-15 7.568286904653802E-13 -5.763921283089097E-17 2.192401992833906E-13 3.007343477846634E-16
q -3.902849732848977E-15 1.145853192943813E-14 -1.808509297291966E-12 -1.801156554014048E-15 -5.731858540608193E-13 -7.43565508842385E-16
tp 7.568286904653802E-13 -1.808509297291966E-12 4.90792518636517E-8 -9.301697277489136E-12 9.903553872833541E-9 7.534727901170382E-12
node -5.763921283089097E-17 -1.801156554014048E-15 -9.301697277489136E-12 1.119841614156407E-8 -1.11859221497272E-8 1.700749837510814E-10
peri 2.192401992833906E-13 -5.731858540608193E-13 9.903553872833541E-9 -1.11859221497272E-8 1.318243098741679E-8 -1.683543275081158E-10
i 3.007343477846634E-16 -7.43565508842385E-16 7.534727901170382E-12 1.700749837510814E-10 -1.683543275081158E-10 1.705816956368424E-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 14.9   n/a MPO468323  
diameter diameter 6.825 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46081 (2001 EB10)          Discovered 2001-Mar-02 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2099-Mar-12 09:24 < 00:01 Inter 0.0271535086082011 0.0271521639539303 0.0271548630857724 6.34022936607335 6.3402292810403 2487774.891815645 0.505255868768467 946.325331637796 34.0444518257236 86.4828170519523 119047.676649345 T 25 CATAB v2.0f-lin.ifort 2020-Nov-12 23:49:00 2020-Nov-12 23:49

Alternate Designations
 2001 EB10 = 1998 SH97 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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