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441925 (2010 JK3)
Classification: Main-belt Asteroid          SPK-ID: 2441925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1881079577210333 9.1531e-08  
a 2.636041955293105 3.6185e-08 au
q 2.140181486615959 2.301e-07 au
i 15.77836247238735 7.3934e-06 deg
node 255.4888822994114 2.675e-05 deg
peri 344.522186969464 3.335e-05 deg
M 207.0487517215323 2.4332e-05 deg
tp 2460060.667207754294
(2023-Apr-26.16720775)
0.00011298 TDB
period 1563.244481380322
4.28
3.2188e-05
8.813e-08
d
yr
n .2302902740345038 4.7418e-09 deg/d
Q 3.13190242397025 4.2992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      3969 days (10.87 yr)  
   first obs. used      2010-01-30  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63392  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:27  

Additional Information
 Earth MOID = 1.13086 au 
 Jupiter MOID = 1.92664 au 
 T_jup = 3.319 
[ 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 16.77   n/a MPCxxxxx  
diameter diameter 1.578 km 0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.047   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441925 (2010 JK3)          Discovered 2010-Jan-30 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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