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268714 (2006 HN51)
Classification: Main-belt Asteroid          SPK-ID: 2268714
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1322093720867712 5.3614e-08  
a 3.106917559669338 4.0534e-08 au
q 2.696153939980091 1.6619e-07 au
i 13.86071413412078 5.8876e-06 deg
node 35.65830648062811 2.2755e-05 deg
peri 162.6482264167925 3.1988e-05 deg
M 226.9463041407386 2.3715e-05 deg
tp 2459739.794479309736
(2022-Jun-09.29447931)
0.00013894 TDB
period 2000.290265014684
5.48
3.9144e-05
1.072e-07
d
yr
n .1799738799395483 3.522e-09 deg/d
Q 3.517681179358585 4.5892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      6191 days (16.95 yr)  
   first obs. used      2003-11-16  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56743  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:11:23  

Additional Information
 Earth MOID = 1.69624 au 
 Jupiter MOID = 1.44821 au 
 T_jup = 3.162 
[ 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 15.4   n/a MPO454997  

268714 (2006 HN51)          Discovered 2006-Apr-24 by Broughton, J. at Reedy Creek
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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