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117719 (2005 GL7)
Classification: Main-belt Asteroid          SPK-ID: 2117719
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09217072440893426 3.4797e-08  
a 2.245461370530955 1.0853e-08 au
q 2.038495569376838 7.4611e-08 au
i 6.906659907252842 4.9649e-06 deg
node 135.1325285225374 3.2911e-05 deg
peri 108.3906183625636 4.6655e-05 deg
M 147.8387460653758 3.1351e-05 deg
tp 2458495.789222567063
(2019-Jan-12.28922257)
0.00010694 TDB
period 1229.013940604646
3.36
8.9102e-06
2.439e-08
d
yr
n .2929177514641439 2.1236e-09 deg/d
Q 2.452427171685071 1.1853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      7913 days (21.66 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:02:34  

Additional Information
 Earth MOID = 1.03756 au 
 Jupiter MOID = 2.57049 au 
 T_jup = 3.616 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457415.5 (2016-Jan-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09183105068108739 3.4765e-08  
q 2.039492666520875 7.4515e-08 au
tp 2457267.265738827468
(2015-Sep-01.76573883)
0.00010786 TDB
node 135.1683477437125 3.2922e-05 deg
peri 108.6042621346578 4.6769e-05 deg
i 6.90534795830679 4.9643e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      7913 days (21.66 yr)  
   first obs. used      1998-03-04  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:02:34  

Additional Information
 Jupiter MOID = 2.57049 au 
 T_jup = 3.616 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.208615050160533E-15 -2.571518434817436E-15 -6.852781831197536E-13 1.731461323719161E-15 -2.14398964203121E-13 -1.158356912056254E-15
q -2.571518434817436E-15 5.55247343534242E-15 1.446497817474182E-12 -5.133663152052461E-15 4.561955478895391E-13 2.48369369320635E-15
tp -6.852781831197536E-13 1.446497817474182E-12 1.163327327452759E-8 -2.733828634599215E-11 3.595207194233161E-9 5.461278539376036E-12
node 1.731461323719161E-15 -5.133663152052461E-15 -2.733828634599215E-11 1.0838709144432E-9 -1.083720708619039E-9 4.76409847529456E-11
peri -2.14398964203121E-13 4.561955478895391E-13 3.595207194233161E-9 -1.083720708619039E-9 2.187346241699275E-9 -4.564162042914977E-11
i -1.158356912056254E-15 2.48369369320635E-15 5.461278539376036E-12 4.76409847529456E-11 -4.564162042914977E-11 2.464463061173466E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO502791  

117719 (2005 GL7)          Discovered 2005-Apr-01 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 GL7 = 1998 FS81 = 1999 RU224 = 2000 YO89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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