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410139 (2007 HQ24)
Classification: Main-belt Asteroid          SPK-ID: 2410139
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 .1222458945482837 5.9531e-08  
a 3.107931318258232 3.4534e-08 au
q 2.727999474063127 1.9738e-07 au
i 4.755329508143846 7.5631e-06 deg
node 173.2390755993332 6.8292e-05 deg
peri 146.73668873674 7.8848e-05 deg
M 62.70202289667052 3.4469e-05 deg
tp 2458651.934341139077
(2019-Jun-17.43434114)
0.0001936 TDB
period 2001.269359311143
5.48
3.3356e-05
9.132e-08
d
yr
n .1798858301232951 2.9982e-09 deg/d
Q 3.487863162453336 3.8756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      9864 days (27.01 yr)  
   first obs. used      1992-09-30  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61091  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:19:54  

Additional Information
 Earth MOID = 1.71687 au 
 Jupiter MOID = 1.83053 au 
 T_jup = 3.203 
[ 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 16.1   n/a MPO450421  

410139 (2007 HQ24)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2007 HQ24 = 2011 BL128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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