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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249851260000702 4.1056e-08  
a 3.197577764207759 1.7746e-08 au
q 2.797928104453229 1.3308e-07 au
i 6.163765639065447 4.0361e-06 deg
node 162.6915527934361 4.0561e-05 deg
peri 226.512732234403 4.3605e-05 deg
M 17.50818910939816 1.4778e-05 deg
tp 2459098.929210599117
(2020-Sep-06.42921060)
8.5928e-05 TDB
period 2088.478937247135
5.72
1.7387e-05
4.76e-08
d
yr
n .1723742545732939 1.435e-09 deg/d
Q 3.597227423962289 1.9965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1139  
   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      .53336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:49:43  

Additional Information
 Earth MOID = 1.80581 au 
 Jupiter MOID = 1.87047 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

[ show close-approach data ]
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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