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344141 (2000 HS66)
Classification: Main-belt Asteroid          SPK-ID: 2344141
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396124779006441 1.3325e-07  
a 2.868673350630266 2.7762e-08 au
q 2.468170755861231 3.8449e-07 au
i 8.663754253547809 8.1512e-06 deg
node 43.08887833058062 5.1415e-05 deg
peri 134.2391761290849 6.0705e-05 deg
M 84.73570826886106 2.5454e-05 deg
tp 2458582.781183972837
(2019-Apr-09.28118397)
0.00012569 TDB
period 1774.680082836344
4.86
2.5762e-05
7.053e-08
d
yr
n .2028534627067194 2.9447e-09 deg/d
Q 3.2691759453993 3.1638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      8828 days (24.17 yr)  
   first obs. used      1995-03-28  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5933  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:17  

Additional Information
 Earth MOID = 1.48023 au 
 Jupiter MOID = 1.71475 au 
 T_jup = 3.268 
[ 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 MPO476589  

344141 (2000 HS66)          Discovered 2000-Apr-26 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2000 HS66 = 2003 YC171 = 2007 VK35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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