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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1403208277113585 5.8965e-08  
a 2.662053409409351 2.948e-08 au
q 2.288511871589187 1.5743e-07 au
i 11.82605860645219 6.378e-06 deg
node 169.3325253016468 2.5461e-05 deg
peri 56.62825570477394 3.4447e-05 deg
M 203.0438648805242 2.9579e-05 deg
tp 2459692.170684485685
(2022-Apr-22.67068449)
0.00013947 TDB
period 1586.439715945513
4.34
2.6353e-05
7.215e-08
d
yr
n .2269232145297379 3.7695e-09 deg/d
Q 3.035594947229515 3.3617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:15:44  

Additional Information
 Earth MOID = 1.30504 au 
 Jupiter MOID = 1.9921 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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