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344855 (2004 HS6)
Classification: Main-belt Asteroid          SPK-ID: 2344855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341182667706117 1.2169e-07  
a 3.165117415818854 3.3494e-08 au
q 2.740617353883752 3.8411e-07 au
i 28.43162392508506 1.432e-05 deg
node 200.3056814829163 1.2714e-05 deg
peri 2.448894933805667 3.0044e-05 deg
M 342.7283620729979 2.3705e-05 deg
tp 2459299.176602860145
(2021-Mar-25.67660286)
0.00013544 TDB
period 2056.757858159787
5.63
3.2647e-05
8.938e-08
d
yr
n .1750327577802948 2.7783e-09 deg/d
Q 3.589617477753957 3.7986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6224 days (17.04 yr)  
   first obs. used      2004-04-16  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:09:59  

Additional Information
 Earth MOID = 1.73738 au 
 Jupiter MOID = 1.36715 au 
 T_jup = 3.003 
[ 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 15.72   n/a MPCxxxxx  
diameter diameter 5.077 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.036   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

344855 (2004 HS6)          Discovered 2004-Apr-16 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2004 HS6 = 2010 CB52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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