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JPL Small-Body Database Browser
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376373 (2011 SV21)
Classification: Jupiter Trojan          SPK-ID: 2376373
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 .1101505682154363 8.3251e-08  
a 5.185089655263249 2.1726e-07 au
q 4.613949083488022 5.3936e-07 au
i 5.048453338856249 7.8707e-06 deg
node 319.0033916177712 8.9844e-05 deg
peri 299.4076189006043 0.00010154 deg
M 342.0856313884012 4.7899e-05 deg
tp 2459215.101047503693
(2020-Dec-31.60104750)
0.00057101 TDB
period 4312.536979467392
11.81
0.00027104
7.421e-07
d
yr
n .08347754505387704 5.2466e-09 deg/d
Q 5.756230227038476 2.4119e-07 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      7067 days (19.35 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:45:12  

Additional Information
 Earth MOID = 3.60253 au 
 Jupiter MOID = .0995411 au 
 T_jup = 2.980 
[ 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 13.5   n/a MPO471855  

376373 (2011 SV21)          Discovered 2004-Dec-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

Alternate Designations
 2011 SV21 = 2004 YU25 = 2010 JU9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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