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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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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.


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 14.91   n/a E2021B10  
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

[ hide close-approach data ]
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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