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78104 (2002 LS46)
Classification: Main-belt Asteroid          SPK-ID: 2078104
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2728896799494069 4.579e-08  
a 2.588335995741405 1.2952e-08 au
q 1.882005814262004 1.1847e-07 au
i 14.18818291739003 4.8366e-06 deg
node 122.1426329179063 1.9803e-05 deg
peri 185.9374021196108 2.242e-05 deg
M 77.8651417313488 8.0406e-06 deg
tp 2458671.519631562878
(2019-Jul-07.01963156)
3.4516e-05 TDB
period 1521.000668643008
4.16
1.1416e-05
3.126e-08
d
yr
n .2366862864834777 1.7765e-09 deg/d
Q 3.294666177220807 1.6486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1117  
   data-arc span      7863 days (21.53 yr)  
   first obs. used      1998-06-25  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54933  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:31:09  

Additional Information
 Earth MOID = .867631 au 
 Jupiter MOID = 1.98747 au 
 T_jup = 3.326 
[ 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 14.9   n/a MPO502627  
diameter diameter 5.681 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78104 (2002 LS46)          Discovered 2002-Jun-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 LS46 = 2001 DW4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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