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JPL Small-Body Database Browser
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469988 (2006 HN140)
Classification: Main-belt Asteroid          SPK-ID: 2469988
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .068471568819472 8.4334e-08  
a 2.780782684171652 5.6724e-08 au
q 2.590378131240396 2.2213e-07 au
i 3.66779285010265 9.0981e-06 deg
node 58.3688674170654 0.00014727 deg
peri 250.0314122880565 0.00016427 deg
M 219.5219840475661 7.5987e-05 deg
tp 2459261.429089013632
(2021-Feb-15.92908901)
0.00036626 TDB
period 1693.748807823942
4.64
5.1825e-05
1.419e-07
d
yr
n .21254627506573 6.5034e-09 deg/d
Q 2.971187237102907 6.0608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4667 days (12.78 yr)  
   first obs. used      2006-04-26  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46372  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:36:38  

Additional Information
 Earth MOID = 1.57771 au 
 Jupiter MOID = 2.18852 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO434692  

469988 (2006 HN140)          Discovered 2006-Apr-26 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2016-08-22

Alternate Designations
 2006 HN140 = 2007 RP171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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