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46519 (1979 ME3)
Classification: Main-belt Asteroid          SPK-ID: 2046519
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251700222861208 4.1053e-08  
a 3.19841465674688 1.7752e-08 au
q 2.798069022881617 1.331e-07 au
i 6.163756451150306 4.0358e-06 deg
node 162.686943302895 4.0559e-05 deg
peri 226.5834324959671 4.3593e-05 deg
M 51.21986934012553 1.469e-05 deg
tp 2459099.239952557038
(2020-Sep-06.73995256)
8.5809e-05 TDB
period 2089.298907985151
5.72
1.7394e-05
4.762e-08
d
yr
n .1723066042030203 1.4345e-09 deg/d
Q 3.598760290612142 1.9974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      15221 days (41.67 yr)  
   first obs. used      1979-06-24  
   last obs. used      2021-02-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53614  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:24:07  

Additional Information
 Earth MOID = 1.8065 au 
 Jupiter MOID = 1.86994 au 
 T_jup = 3.174 
[ 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 14.38   n/a MPCxxxxx  
diameter diameter 5.673 km 0.631 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46519 (1979 ME3)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1979 ME3 = 1979 OO11 = 2002 PO27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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