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437763 (2014 JX78)
Classification: Main-belt Asteroid          SPK-ID: 2437763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726383566698352 6.3728e-08  
a 2.569047679732913 4.1622e-08 au
q 2.12553151009737 1.4493e-07 au
i 12.64273093277785 6.6204e-06 deg
node 290.5759163042917 5.154e-05 deg
peri 345.8507211566582 6.5433e-05 deg
M 116.9381847622014 4.0271e-05 deg
tp 2458511.948308921597
(2019-Jan-28.44830892)
0.00017043 TDB
period 1504.030605108855
4.12
3.6551e-05
1.001e-07
d
yr
n .2393568314216218 5.8169e-09 deg/d
Q 3.012563849368457 4.8808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      5452 days (14.93 yr)  
   first obs. used      2005-01-16  
   last obs. used      2019-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:34:40  

Additional Information
 Earth MOID = 1.11124 au 
 Jupiter MOID = 2.15371 au 
 T_jup = 3.376 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO349157  
diameter diameter 1.955 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437763 (2014 JX78)          Discovered 2005-Jan-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 JX78 = 2005 BN15 = 2010 OP57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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