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JPL Small-Body Database Browser
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423354 (2005 HS6)
Classification: Mars-crossing Asteroid          SPK-ID: 2423354
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2147504524826487 6.8007e-08  
a 1.893787051737861 1.5364e-08 au
q 1.487095425471374 1.3563e-07 au
i 34.78493467384378 9.0751e-06 deg
node 110.8657817106399 1.0942e-05 deg
peri 110.6103290580611 2.7917e-05 deg
M 283.8613569787257 1.7464e-05 deg
tp 2459201.825030115976
(2020-Dec-18.32503012)
4.5979e-05 TDB
period 951.9083604037966
2.61
1.1584e-05
3.172e-08
d
yr
n .3781876648790952 4.6024e-09 deg/d
Q 2.300478678004348 1.8664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      4823 days (13.20 yr)  
   first obs. used      2005-04-30  
   last obs. used      2018-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46866  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:05:48  

Additional Information
 Earth MOID = .618548 au 
 Jupiter MOID = 3.09306 au 
 T_jup = 3.715 
[ 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 17.8   n/a MPO437658  

423354 (2005 HS6)          Discovered 2005-Apr-30 by LINEAR at Socorro
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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