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JPL Small-Body Database Browser
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266447 (2007 HU94)
Classification: Main-belt Asteroid          SPK-ID: 2266447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2011300373389372 8.3642e-08  
a 2.697658389644928 2.7967e-08 au
q 2.155078257007946 2.1833e-07 au
i 6.607552044972651 8.6204e-06 deg
node 53.11316987212508 5.0066e-05 deg
peri 168.0240605322463 5.2963e-05 deg
M 241.8291549310314 1.382e-05 deg
tp 2459131.735020403167
(2020-Oct-09.23502040)
6.3614e-05 TDB
period 1618.373865681702
4.43
2.5167e-05
6.89e-08
d
yr
n .2224455100480497 3.4591e-09 deg/d
Q 3.240238522281909 3.3592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7554 days (20.68 yr)  
   first obs. used      1998-03-25  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:04:08  

Additional Information
 Earth MOID = 1.14731 au 
 Jupiter MOID = 1.73761 au 
 T_jup = 3.330 
[ 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 16.4   n/a MPO418414  

266447 (2007 HU94)          Discovered 2007-Apr-26 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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