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173434 (2000 HD43)
Classification: Main-belt Asteroid          SPK-ID: 2173434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048889670007148 4.8125e-08  
a 2.718993004245592 2.1685e-08 au
q 2.433800636748102 1.2529e-07 au
i 5.766389359988346 5.0216e-06 deg
node 65.06938350305842 4.9854e-05 deg
peri 168.7270412791746 5.5158e-05 deg
M 159.8814121944842 2.4584e-05 deg
tp 2458273.212644601988
(2018-Jun-03.71264460)
0.00011052 TDB
period 1637.610303471643
4.48
1.9591e-05
5.364e-08
d
yr
n .2198325201281525 2.6298e-09 deg/d
Q 3.004185371743082 2.3959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      7212 days (19.75 yr)  
   first obs. used      2000-04-25  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59356  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:03:51  

Additional Information
 Earth MOID = 1.42272 au 
 Jupiter MOID = 1.98762 au 
 T_jup = 3.344 
[ 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 15.9   n/a MPO401429  

173434 (2000 HD43)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 HD43 = 2004 DR30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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