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JPL Small-Body Database Browser
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392558 (2011 SO71)
Classification: Main-belt Asteroid          SPK-ID: 2392558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924340319381211 5.2912e-08  
a 2.395506553655842 6.0318e-08 au
q 1.934529569001655 1.316e-07 au
i 1.771745337622521 8.9135e-06 deg
node 265.4113809758413 0.00030378 deg
peri 38.97823510811212 0.00030942 deg
M 164.862716060645 7.8548e-05 deg
tp 2458380.324762627232
(2018-Sep-18.82476263)
0.00027386 TDB
period 1354.236365801888
3.71
5.1149e-05
1.4e-07
d
yr
n .2658324714141257 1.004e-08 deg/d
Q 2.856483538310028 7.1925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      3555 days (9.73 yr)  
   first obs. used      2007-05-12  
   last obs. used      2017-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61125  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:20:57  

Additional Information
 Earth MOID = .919723 au 
 Jupiter MOID = 2.38181 au 
 T_jup = 3.503 
[ 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 17.6   n/a MPO408708  

392558 (2011 SO71)          Discovered 2007-May-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2011 SO71 = 2007 MZ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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