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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01653654919784941 6.3204e-08  
a 3.167071296336982 7.1252e-08 au
q 3.114698866032009 2.2037e-07 au
i 14.7100119887694 1.4204e-05 deg
node 212.3689378427097 2.8659e-05 deg
peri 269.8587000418945 0.00048623 deg
M 55.32929475710282 0.00048233 deg
tp 2458284.099019236459
(2018-Jun-14.59901924)
0.0027622 TDB
period 2058.662659173918
5.64
6.9473e-05
1.902e-07
d
yr
n .174870806732589 5.9013e-09 deg/d
Q 3.219443726641955 7.243e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      4959 days (13.58 yr)  
   first obs. used      2005-10-02  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:31:57  

Additional Information
 Earth MOID = 2.15436 au 
 Jupiter MOID = 1.80076 au 
 T_jup = 3.152 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457315.5 (2015-Oct-20.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0175083786074452 6.2459e-08  
q 3.113608787008333 2.1745e-07 au
tp 2458277.827861333552
(2018-Jun-08.32786133)
0.0026168 TDB
node 212.3816686094598 2.866e-05 deg
peri 268.7807807221179 0.0004604 deg
i 14.70703625899476 1.4202e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      4959 days (13.58 yr)  
   first obs. used      2005-10-02  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:31:57  

Additional Information
 Jupiter MOID = 1.80076 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.90111444039535E-15 -1.286623380917564E-14 4.222451499244577E-11 1.381543692898237E-14 7.376748240073744E-12 -8.149109682118574E-15
q -1.286623380917564E-14 4.728236024522403E-14 -2.020836475732225E-10 -5.281097029515091E-14 -3.57365419140682E-11 2.883122619472836E-14
tp 4.222451499244577E-11 -2.020836475732225E-10 6.847759418692958E-6 7.366115057039639E-10 1.202392725079728E-6 -1.693601890097082E-10
node 1.381543692898237E-14 -5.281097029515091E-14 7.366115057039639E-10 8.214221226450154E-10 -6.642497239614603E-10 -1.189362519832986E-10
peri 7.376748240073744E-12 -3.57365419140682E-11 1.202392725079728E-6 -6.642497239614603E-10 2.119661553822107E-7 8.544010809824957E-11
i -8.149109682118574E-15 2.883122619472836E-14 -1.693601890097082E-10 -1.189362519832986E-10 8.544010809824957E-11 2.016875192314307E-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 16.3   n/a MPO434453  
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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