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JPL Small-Body Database Browser
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379840 (2011 SG69)
Classification: Jupiter Trojan          SPK-ID: 2379840
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03578954089082868 8.0993e-08  
a 5.337261750102456 2.3141e-07 au
q 5.146243602452108 5.9891e-07 au
i 3.719251432177908 9.122e-06 deg
node 327.435899606091 0.00013164 deg
peri 333.4263426790141 0.00019572 deg
M 273.8771788927348 0.00014719 deg
tp 2459677.937102018491
(2022-Apr-08.43710202)
0.0018543 TDB
period 4503.769752776201
12.33
0.00029291
8.019e-07
d
yr
n .07993303826823958 5.1986e-09 deg/d
Q 5.528279897752803 2.3969e-07 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      1999-10-02  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6056  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:35  

Additional Information
 Earth MOID = 4.1305 au 
 Jupiter MOID = .0767186 au 
 T_jup = 2.995 
[ 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 14.1   n/a MPO440649  

379840 (2011 SG69)          Discovered 1999-Oct-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 SG69 = 1999 TK298 = 2004 BJ126 = 2006 EE60 = 2012 VR66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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