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277833 (2006 HU45)
Classification: Main-belt Asteroid          SPK-ID: 2277833
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08326603956019339 5.2632e-08  
a 2.861151420883516 2.5576e-08 au
q 2.622914673484525 1.4905e-07 au
i 3.226076178786287 5.8386e-06 deg
node 81.23164048909305 0.00010422 deg
peri 281.177648986784 0.0001107 deg
M 208.0859006570417 3.7955e-05 deg
tp 2459946.442365052076
(2023-Jan-01.94236505)
0.00018984 TDB
period 1767.704594769038
4.84
2.3702e-05
6.489e-08
d
yr
n .2036539368994718 2.7307e-09 deg/d
Q 3.099388168282506 2.7705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      6020 days (16.48 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55293  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:02:30  

Additional Information
 Earth MOID = 1.62094 au 
 Jupiter MOID = 2.30396 au 
 T_jup = 3.294 
[ 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 16.61   n/a E2021B55  

277833 (2006 HU45)          Discovered 2006-Apr-25 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 HU45 = 2003 UF382 = 2008 TY68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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