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392407 (2010 LK78)
Classification: Main-belt Asteroid          SPK-ID: 2392407
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01614114902897934 6.0874e-08  
a 3.168714856625754 6.1643e-08 au
q 3.117568157894617 2.0102e-07 au
i 14.70559638058078 1.3273e-05 deg
node 212.3622879050341 2.7111e-05 deg
peri 271.5789039963848 0.00043141 deg
M 123.5792294518215 0.00042948 deg
tp 2458293.261085115054
(2018-Jun-23.76108511)
0.0024615 TDB
period 2060.265389968636
5.64
6.0119e-05
1.646e-07
d
yr
n .1747347704586157 5.0988e-09 deg/d
Q 3.219861555356891 6.2638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2005-10-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:17  

Additional Information
 Earth MOID = 2.15467 au 
 Jupiter MOID = 1.7968 au 
 T_jup = 3.152 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457422.5 (2016-Feb-04.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01744589342528797 5.9896e-08  
q 3.113934607900653 1.9811e-07 au
tp 2458278.779686647087
(2018-Jun-09.27968665)
0.0022853 TDB
node 212.3769688383876 2.7102e-05 deg
peri 268.9342630946713 0.00040053 deg
i 14.70745235477023 1.3275e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2005-10-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:17  

Additional Information
 Jupiter MOID = 1.7968 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.587484735355008E-15 -1.127850216086203E-14 1.987634740189486E-11 7.734063701183239E-15 3.402072984268179E-12 -5.788520029142931E-15
q -1.127850216086203E-14 3.924874592721072E-14 -8.830628304610262E-11 -2.694768717039936E-14 -1.549982712289071E-11 1.955596929065565E-14
tp 1.987634740189486E-11 -8.830628304610262E-11 5.22279546483555E-6 4.613102670743553E-10 9.132242193179035E-7 -9.220439194082443E-11
node 7.734063701183239E-15 -2.694768717039936E-14 4.613102670743553E-10 7.345296990178012E-10 -6.291614311888527E-10 -7.192808938007123E-11
peri 3.402072984268179E-12 -1.549982712289071E-11 9.132242193179035E-7 -6.291614311888527E-10 1.604268581736305E-7 5.369244380600284E-11
i -5.788520029142931E-15 1.955596929065565E-14 -9.220439194082443E-11 -7.192808938007123E-11 5.369244380600284E-11 1.762291911839847E-10

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 16.2   n/a MPO472029  
diameter diameter 3.858 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392407 (2010 LK78)          Discovered 2010-Jun-10 by WISE at WISE
Reference: Last Updated: 2014-04-17

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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