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JPL Small-Body Database Browser
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46576 (1992 EP10)
Classification: Main-belt Asteroid          SPK-ID: 2046576
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05016938938833431 5.3679e-08  
a 2.533606737425556 1.166e-08 au
q 2.406497234458746 1.3678e-07 au
i 14.77766840652312 4.7406e-06 deg
node 163.004834160876 1.3239e-05 deg
peri 39.31857461418724 4.9604e-05 deg
M 225.8752146724026 5.1185e-05 deg
tp 2459149.299584444380
(2020-Oct-26.79958444)
0.00021063 TDB
period 1473.01522173863
4.03
1.0168e-05
2.784e-08
d
yr
n .2443966597813461 1.6871e-09 deg/d
Q 2.660716240392366 1.2245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1355  
   data-arc span      10141 days (27.76 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:55:59  

Additional Information
 Earth MOID = 1.42198 au 
 Jupiter MOID = 2.31886 au 
 T_jup = 3.401 
[ show covariance matrix ]

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 14.1   n/a MPO417139  
diameter diameter 4.910 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.127   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46576 (1992 EP10)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1992 EP10 = 1996 ET 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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