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226362 (2003 HY27)
Classification: Main-belt Asteroid          SPK-ID: 2226362
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295005565920053 7.1299e-08  
a 2.631301738797497 2.334e-08 au
q 2.290546699061709 1.8523e-07 au
i 10.62493483682525 9.5488e-06 deg
node 228.122564161567 3.0823e-05 deg
peri 317.6629853125038 4.5576e-05 deg
M 293.2254702981375 3.6012e-05 deg
tp 2458889.676330941805
(2020-Feb-10.17633094)
0.00015767 TDB
period 1559.029761854631
4.27
2.0743e-05
5.679e-08
d
yr
n .2309128464435097 3.0723e-09 deg/d
Q 2.972056778533284 2.6362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      5711 days (15.64 yr)  
   first obs. used      2003-04-26  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63798  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:35:20  

Additional Information
 Earth MOID = 1.30254 au 
 Jupiter MOID = 2.04258 au 
 T_jup = 3.364 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO418208  
diameter diameter 3.636 km 0.846 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226362 (2003 HY27)          Discovered 2003-Apr-26 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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