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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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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1339232696151367 1.1893e-07  
a 3.164405280159696 3.1683e-08 au
q 2.740617778653307 3.7335e-07 au
i 28.43430821211676 1.3709e-05 deg
node 200.3056702662966 1.1299e-05 deg
peri 2.460797250995812 2.9263e-05 deg
M 17.03150276201115 2.2592e-05 deg
tp 2459299.228179020453
(2021-Mar-25.72817902)
0.00012916 TDB
period 2056.063756789827
5.63
3.0879e-05
8.454e-08
d
yr
n .1750918466468545 2.6296e-09 deg/d
Q 3.588192781666085 3.5926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2004-04-16  
   last obs. used      2021-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49926  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 06:34:31  

Additional Information
 Earth MOID = 1.73887 au 
 Jupiter MOID = 1.36753 au 
 T_jup = 3.004 
[ 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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