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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827288308464877 8.3122e-08  
a 2.476311525148911 2.8027e-08 au
q 2.023818015346768 2.038e-07 au
i 1.45430740025674 1.0635e-05 deg
node 74.03337869797242 0.0003016 deg
peri 202.7518061539186 0.00030303 deg
M 45.50574098480719 3.0626e-05 deg
tp 2457220.583897266747
(2015-Jul-17.08389727)
0.00011986 JED
period 1423.332431958323
3.90
2.4164e-05
6.616e-08
d
yr
n .2529275606435006 4.294e-09 deg/d
Q 2.928805034951055 3.3148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      8434 days (23.09 yr)  
   first obs. used      1992-09-28  
   last obs. used      2015-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55579  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 20:26:14  

Additional Information
 Earth MOID = 1.00595 au 
 Jupiter MOID = 2.18687 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
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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