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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824258027527532 9.2576e-08  
a 2.476475034370942 3.2598e-08 AU
q 2.024702088228671 2.2745e-07 AU
i 1.454362820639284 1.1805e-05 deg
node 74.03855757141095 0.00031871 deg
peri 202.667525120703 0.00032051 deg
M 253.7996426075694 3.3587e-05 deg
tp 2457220.426068181377
(2015-Jul-16.92606818)
0.00013618 JED
period 1423.473406842513
3.90
2.8106e-05
7.695e-08
d
yr
n .2529025117501396 4.9935e-09 deg/d
Q 2.928247980513214 3.8545e-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      .55304  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 13:01:09  

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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