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JPL Small-Body Database Browser
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245787 (2006 HT15)
Classification: Main-belt Asteroid          SPK-ID: 2245787
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121809109901994 5.293e-08  
a 2.341863188492399 2.4575e-08 au
q 1.844964523743669 1.2312e-07 au
i 3.289674180072813 5.521e-06 deg
node 90.72454711960133 0.00014834 deg
peri 206.5935733566874 0.00015057 deg
M 275.9715794687832 3.4021e-05 deg
tp 2459306.037419524564
(2021-Apr-01.53741952)
0.00012788 TDB
period 1309.003195983913
3.58
2.0604e-05
5.641e-08
d
yr
n .2750184270783279 4.3289e-09 deg/d
Q 2.838761853241129 2.9789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6077 days (16.64 yr)  
   first obs. used      2003-09-01  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:08:49  

Additional Information
 Earth MOID = .829805 au 
 Jupiter MOID = 2.37405 au 
 T_jup = 3.531 
[ 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 17.5   n/a MPO260431  

245787 (2006 HT15)          Discovered 2006-Apr-20 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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