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312661 (2010 KL114)
Classification: Outer Main-belt Asteroid          SPK-ID: 2312661
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .262312418272917 1.0124e-07  
a 4.010503816812011 5.6198e-08 au
q 2.958498862131288 4.159e-07 au
i 1.419566802673038 9.8253e-06 deg
node 266.7112123763031 0.00033083 deg
peri 99.62279930230099 0.00033361 deg
M 12.97281456864774 2.799e-05 deg
tp 2458494.786965978675
(2019-Jan-11.28696598)
0.00022737 TDB
period 2933.572513990217
8.03
6.1661e-05
1.688e-07
d
yr
n .1227172665012229 2.5794e-09 deg/d
Q 5.062508771492733 7.0939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      9207 days (25.21 yr)  
   first obs. used      1994-09-11  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5887  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:32:49  

Additional Information
 Earth MOID = 1.95679 au 
 Jupiter MOID = .46629 au 
 T_jup = 2.991 
[ 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 15.4   n/a MPO264793  
diameter diameter 5.738 km 0.338 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

312661 (2010 KL114)          Discovered 2010-May-30 by WISE at WISE
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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