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JPL Small-Body Database Browser
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359708 (2011 SP274)
Classification: Main-belt Asteroid          SPK-ID: 2359708
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07792258280122819 7.7653e-08  
a 2.231546946876886 2.1898e-08 au
q 2.057659045134044 1.7691e-07 au
i 6.623822594928137 5.5994e-06 deg
node 13.88256522809177 6.4718e-05 deg
peri 82.59410465607223 8.1452e-05 deg
M 12.17019106426377 4.5468e-05 deg
tp 2458559.337441176126
(2019-Mar-16.83744118)
0.00015392 TDB
period 1217.607932229379
3.33
1.7923e-05
4.907e-08
d
yr
n .2956616743953516 4.352e-09 deg/d
Q 2.405434848619729 2.3605e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6291 days (17.22 yr)  
   first obs. used      2001-09-19  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:52:39  

Additional Information
 Earth MOID = 1.08675 au 
 Jupiter MOID = 2.6964 au 
 T_jup = 3.629 
[ 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 17.5   n/a MPO460415  

359708 (2011 SP274)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 SP274 = 2001 SK205 = 2006 AZ31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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