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127934 (2003 HK1)
Classification: Main-belt Asteroid          SPK-ID: 2127934
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824258736637934 8.5158e-08  
a 2.476475062145135 2.9838e-08 AU
q 2.024701935326712 2.103e-07 AU
i 1.454359244818903 1.1e-05 deg
node 74.03880691097872 0.00030719 deg
peri 202.6672507928147 0.0003088 deg
M 253.7996572374278 3.2228e-05 deg
tp 2457220.426017397898
(2015-Jul-16.92601740)
0.0001307 JED
period 1423.473430789348
3.90
2.5727e-05
7.044e-08
d
yr
n .2529025074956067 4.5707e-09 deg/d
Q 2.928248188963558 3.5282e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7821 days (21.41 yr)  
   first obs. used      1992-09-28  
   last obs. used      2014-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55612  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 03:42:44  

Additional Information
 Earth MOID = 1.00794 AU 
 T_jup = 3.457 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag n/a MPO248134  

127934 (2003 HK1)          Discovered 2003-Apr-22 by McNaught, R. H. at Siding Spring (413)
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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