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413787 (2006 HH68)
Classification: Main-belt Asteroid          SPK-ID: 2413787
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .158518511874012 8.5437e-08  
a 2.331530003634083 2.838e-08 au
q 1.961939337068398 1.8452e-07 au
i 4.019361704907118 7.2272e-06 deg
node 31.67319899264718 9.17e-05 deg
peri 239.8099815463418 9.6807e-05 deg
M 200.0072584540258 3.0117e-05 deg
tp 2459178.406686414679
(2020-Nov-24.90668641)
0.00011491 TDB
period 1300.349035206088
3.56
2.3742e-05
6.5e-08
d
yr
n .2768487461852462 5.0549e-09 deg/d
Q 2.701120670199767 3.2879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4185 days (11.46 yr)  
   first obs. used      2006-04-24  
   last obs. used      2017-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71592  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:59:15  

Additional Information
 Earth MOID = .949141 au 
 Jupiter MOID = 2.40021 au 
 T_jup = 3.550 
[ 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 18.0   n/a MPO423475  
diameter diameter 1.505 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413787 (2006 HH68)          Discovered 2006-Apr-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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