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441923 (2010 HA70)
Classification: Main-belt Asteroid          SPK-ID: 2441923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217478603584636 1.2622e-07  
a 3.160427914889313 6.7205e-08 au
q 2.775652578434379 3.7517e-07 au
i 21.94497208847482 1.0057e-05 deg
node 131.4678064055062 1.997e-05 deg
peri 34.29320861001621 3.5344e-05 deg
M 36.24133514087472 2.9325e-05 deg
tp 2458793.905408130607
(2019-Nov-06.40540813)
0.00016593 TDB
period 2052.188551660143
5.62
6.5458e-05
1.792e-07
d
yr
n .1754224774856938 5.5954e-09 deg/d
Q 3.545203251344248 7.5387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4482 days (12.27 yr)  
   first obs. used      2008-01-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:53:21  

Additional Information
 Earth MOID = 1.80854 au 
 Jupiter MOID = 1.54861 au 
 T_jup = 3.081 
[ 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 15.8   n/a MPO434640  
diameter diameter 5.171 km 1.277 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441923 (2010 HA70)          Discovered 2010-Apr-27 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 HA70 = 2008 BJ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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