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JPL Small-Body Database Browser
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266040 (2006 HM69)
Classification: Main-belt Asteroid          SPK-ID: 2266040
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766304718447853 4.8924e-08  
a 2.390764666256361 1.854e-08 au
q 1.968482775185659 1.2229e-07 au
i 1.781829757351119 6.7591e-06 deg
node 146.964609576796 0.00026438 deg
peri 130.5973677713942 0.00026613 deg
M 149.6844220672701 3.0305e-05 deg
tp 2458039.093063924430
(2017-Oct-12.59306392)		 0.00011136 TDB
period 1350.217305154013
3.70		 1.5706e-05
4.3e-08		 d
yr
n .2666237491001025 3.1015e-09 deg/d
Q 2.813046557327062 2.1815e-08 au
   Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5476 days (14.99 yr)  
   first obs. used      2003-10-19  
   last obs. used      2018-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55759  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:21:10  

Additional Information
 Earth MOID = .952086 au 
 Jupiter MOID = 2.30968 au 
 T_jup = 3.510 
[ 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 17.6   n/a MPO460145  

266040 (2006 HM69)          Discovered 2006-Apr-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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