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434323 (2004 HD10)
Classification: Main-belt Asteroid          SPK-ID: 2434323
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336610964197868 8.1321e-08  
a 3.181600475407014 2.8869e-08 au
q 2.756344267494398 2.6384e-07 au
i 27.57003481883937 1.0334e-05 deg
node 217.6652429008696 9.0579e-06 deg
peri 27.81461654679848 2.5565e-05 deg
M 356.0899097353378 2.1028e-05 deg
tp 2459419.013922855525
(2021-Jul-23.51392286)
0.00012106 TDB
period 2072.845300078804
5.68
2.8212e-05
7.724e-08
d
yr
n .1736743209858999 2.3638e-09 deg/d
Q 3.606856683319631 3.2727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      6262 days (17.14 yr)  
   first obs. used      2004-04-17  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49443  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:54:40  

Additional Information
 Earth MOID = 1.76603 au 
 Jupiter MOID = 1.42041 au 
 T_jup = 3.009 
[ 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 15.46   n/a E2021B25  
diameter diameter 4.967 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434323 (2004 HD10)          Discovered 2004-Apr-17 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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