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357221 (2002 HK10)
Classification: Main-belt Asteroid          SPK-ID: 2357221
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755704621307936 6.4114e-08  
a 3.178775391884741 3.4825e-08 au
q 2.620676327321543 1.9476e-07 au
i 27.11737871430098 7.1609e-06 deg
node 184.1129374661405 1.0828e-05 deg
peri 54.90719283135726 3.0151e-05 deg
M 52.09099903966685 2.2433e-05 deg
tp 2458700.964448045048
(2019-Aug-05.46444805)
0.00012998 TDB
period 2070.085056761318
5.67
3.4019e-05
9.314e-08
d
yr
n .1739058976461701 2.8579e-09 deg/d
Q 3.73687445644794 4.094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      2002-04-11  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:52  

Additional Information
 Earth MOID = 1.69315 au 
 Jupiter MOID = 1.45044 au 
 T_jup = 3.007 
[ 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 15.7   n/a MPO476670  

357221 (2002 HK10)          Discovered 2002-Apr-17 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 HK10 = 2009 SR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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