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JPL Small-Body Database Browser
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347231 (2011 JU7)
Classification: Main-belt Asteroid          SPK-ID: 2347231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078732712118785 5.2587e-08  
a 2.286193412230371 2.2062e-08 au
q 2.039574250230034 1.2235e-07 au
i 7.105372916233793 5.9185e-06 deg
node 118.445889469871 4.579e-05 deg
peri 160.1958704991962 5.8466e-05 deg
M 186.5353338508456 3.154e-05 deg
tp 2459608.882067148548
(2022-Jan-29.38206715)
0.00010887 TDB
period 1262.60609169336
3.46
1.8276e-05
5.004e-08
d
yr
n .2851245549727877 4.1272e-09 deg/d
Q 2.532812574230707 2.4442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6166 days (16.88 yr)  
   first obs. used      2001-08-24  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:04:49  

Additional Information
 Earth MOID = 1.02466 au 
 Jupiter MOID = 2.57801 au 
 T_jup = 3.584 
[ 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 17.2   n/a MPO440561  

347231 (2011 JU7)          Discovered 2006-Dec-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2011 JU7 = 2007 DD62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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