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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07282130123040143 3.7367e-08  
a 2.812339205560574 1.4967e-08 au
q 2.60754100511038 1.0867e-07 au
i 2.892160289653809 4.2688e-06 deg
node 123.021259362426 0.00010612 deg
peri 170.6510889027099 0.00011481 deg
M 278.2763279246838 4.5792e-05 deg
tp 2459391.561759885216
(2021-Jun-26.06175989)
0.0002196 TDB
period 1722.661622802916
4.72
1.3752e-05
3.765e-08
d
yr
n .2089789400510645 1.6682e-09 deg/d
Q 3.017137406010768 1.6057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      8839 days (24.20 yr)  
   first obs. used      1996-02-15  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:57  

Additional Information
 Earth MOID = 1.59149 au 
 Jupiter MOID = 2.10705 au 
 T_jup = 3.315 
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Orbital Elements at Epoch 2456789.5 (2014-May-12.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07133827678204603 3.6994e-08  
q 2.615676260413077 1.0726e-07 au
tp 2455932.669388571415
(2012-Jan-06.16938857)
0.00022116 TDB
node 123.0322057406612 0.00010609 deg
peri 168.6770678037767 0.00011512 deg
i 2.890661783665518 4.2626e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      872  
   data-arc span      8839 days (24.20 yr)  
   first obs. used      1996-02-15  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:57  

Additional Information
 Jupiter MOID = 2.10705 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.368538840724765E-15 -3.934886468842429E-15 8.623007807442577E-13 -2.250085589518315E-16 2.207549972425905E-13 3.024385896685927E-16
q -3.934886468842429E-15 1.150394001862436E-14 -2.155530472325923E-12 -1.684372587892176E-15 -5.488166944972057E-13 -7.590777182075234E-16
tp 8.623007807442577E-13 -2.155530472325923E-12 4.891112112962193E-8 -5.944272252946119E-12 9.9221452953088E-9 7.190186181146366E-12
node -2.250085589518315E-16 -1.684372587892176E-15 -5.944272252946119E-12 1.125587911064929E-8 -1.124311453153181E-8 1.76062005017828E-10
peri 2.207549972425905E-13 -5.488166944972057E-13 9.9221452953088E-9 -1.124311453153181E-8 1.325371894692238E-8 -1.743857993914349E-10
i 3.024385896685927E-16 -7.590777182075234E-16 7.190186181146366E-12 1.76062005017828E-10 -1.743857993914349E-10 1.816973195585291E-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 24 CATAB v2.0f-lin.ifort 2020-May-20 09:31:10 2020-May-20 09:31

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