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359299 (2009 HA80)
Classification: Main-belt Asteroid          SPK-ID: 2359299
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400028618501178 5.8925e-08  
a 2.662586180239139 2.9461e-08 au
q 2.289816495083086 1.5721e-07 au
i 11.82681577956865 6.335e-06 deg
node 169.320237029387 2.5348e-05 deg
peri 56.60494478262512 3.4375e-05 deg
M 292.8992595191233 3.0784e-05 deg
tp 2459692.286772926682
(2022-Apr-22.78677293)
0.00013965 TDB
period 1586.915993631284
4.34
2.6339e-05
7.211e-08
d
yr
n .2268551085531784 3.7652e-09 deg/d
Q 3.035355865395192 3.3586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      7207 days (19.73 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56099  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:27:34  

Additional Information
 Earth MOID = 1.30688 au 
 Jupiter MOID = 1.99 au 
 T_jup = 3.341 
[ 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 16.2   n/a MPO494868  
diameter diameter 3.174 km 0.543 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359299 (2009 HA80)          Discovered 2009-Apr-27 by PMO NEO Survey Program at Purple Mountain
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 HA80 = 2004 CJ112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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