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259365 (2003 HE10)
Classification: Main-belt Asteroid          SPK-ID: 2259365
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978971668526524 3.1607e-08  
a 2.201237193789391 1.0402e-08 au
q 1.765618589567788 6.8566e-08 au
i 3.624002473063443 7.4142e-06 deg
node 38.6855013567351 6.6219e-05 deg
peri 249.0904843841899 7.0012e-05 deg
M 32.39097057078021 2.4098e-05 deg
tp 2458893.170241745937
(2020-Feb-13.67024175)		 7.9462e-05 TDB
period 1192.885310028915
3.27		 8.4557e-06
2.315e-08		 d
yr
n .301789280975615 2.1392e-09 deg/d
Q 2.636855798010994 1.2461e-08 au
   Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      6414 days (17.56 yr)  
   first obs. used      2003-04-25  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:41  

Additional Information
 Earth MOID = .753381 au 
 Jupiter MOID = 2.53487 au 
 T_jup = 3.636 
[ 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 17.4   n/a MPO433689  

259365 (2003 HE10)          Discovered 2003-Apr-25 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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