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JPL Small-Body Database Browser
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277322 (2005 SH224)
Classification: Main-belt Asteroid          SPK-ID: 2277322
[ 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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09803513054187819 9.1571e-08  
a 2.35075930077578 1.8245e-08 au
q 2.120302305851692 2.1633e-07 au
i 2.640147890077904 1.0065e-05 deg
node 184.9280319202868 0.00013402 deg
peri 345.5230391673388 0.00014139 deg
M 121.053504875024 4.2168e-05 deg
tp 2458157.824446642580
(2018-Feb-08.32444664)		 0.00015332 TDB
period 1316.469104906943
3.60		 1.5326e-05
4.196e-08		 d
yr
n .2734587531588499 3.1836e-09 deg/d
Q 2.581216295699868 2.0033e-08 au
   Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6590 days (18.04 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58307  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:33:43  

Additional Information
 Earth MOID = 1.12653 au 
 Jupiter MOID = 2.38607 au 
 T_jup = 3.550 
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[ 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 17.8   n/a MPO437262  

277322 (2005 SH224)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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Alternate Designations
 2005 SH224 = 2007 EX30 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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