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423355 (2005 HD10)
Classification: Main-belt Asteroid          SPK-ID: 2423355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1718706859461817 5.9757e-08  
a 3.067616095035659 4.3288e-08 au
q 2.540382812562333 1.872e-07 au
i 1.414875383288223 8.9522e-06 deg
node 152.8786135898308 0.00026977 deg
peri 30.66389246789863 0.00027163 deg
M 314.8869597948215 3.3561e-05 deg
tp 2459246.423218090603
(2021-Jan-31.92321809)
0.00018643 TDB
period 1962.456046188938
5.37
4.1539e-05
1.137e-07
d
yr
n .18344359900397 3.883e-09 deg/d
Q 3.594849377508985 5.0728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6820 days (18.67 yr)  
   first obs. used      1999-01-11  
   last obs. used      2017-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61107  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:05:48  

Additional Information
 Earth MOID = 1.54286 au 
 Jupiter MOID = 1.3627 au 
 T_jup = 3.209 
[ 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 16.6   n/a MPO419085  
diameter diameter 2.327 km 0.332 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423355 (2005 HD10)          Discovered 2005-Apr-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 HD10 = 1999 AW17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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