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JPL Small-Body Database Browser
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359287 (2009 HO28)
Classification: Main-belt Asteroid          SPK-ID: 2359287
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2611204736922058 6.6376e-08  
a 2.650097933761341 3.4314e-08 au
q 1.958103105966844 1.7591e-07 au
i 13.10047382520192 8.368e-06 deg
node 31.54361918320253 2.9968e-05 deg
peri 259.1106114580577 4.1385e-05 deg
M 69.81740053359209 1.7965e-05 deg
tp 2458294.900607688614
(2018-Jun-25.40060769)
8.1005e-05 TDB
period 1575.764499842211
4.31
3.0605e-05
8.379e-08
d
yr
n .2284605345761049 4.4372e-09 deg/d
Q 3.342092761555838 4.3274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6175 days (16.91 yr)  
   first obs. used      2001-10-10  
   last obs. used      2018-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69089  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:10:39  

Additional Information
 Earth MOID = .992122 au 
 Jupiter MOID = 2.03449 au 
 T_jup = 3.305 
[ 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 16.4   n/a MPO455593  

359287 (2009 HO28)          Discovered 2009-Apr-02 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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