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441944 (2010 KZ78)
Classification: Main-belt Asteroid          SPK-ID: 2441944
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17322224734502 6.0081e-08  
a 2.899020686368047 5.6802e-08 au
q 2.396845807975671 2.0387e-07 au
i 9.103337275092811 6.341e-06 deg
node 130.5645364365155 6.1816e-05 deg
peri 152.6244883347352 7.3742e-05 deg
M 310.046239159305 3.5909e-05 deg
tp 2458850.673375215648
(2020-Jan-02.17337522)
0.00017955 TDB
period 1802.915607592526
4.94
5.2988e-05
1.451e-07
d
yr
n .1996765674909854 5.8685e-09 deg/d
Q 3.401195564760422 6.6641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      3288 days (9.00 yr)  
   first obs. used      2010-05-25  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70037  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:36  

Additional Information
 Earth MOID = 1.38404 au 
 Jupiter MOID = 1.80262 au 
 T_jup = 3.247 
[ 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 17.1   n/a MPO342925  
diameter diameter 2.374 km 0.411 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441944 (2010 KZ78)          Discovered 2010-May-25 by WISE at WISE
Reference: Last Updated: 2015-09-02

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