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423493 (2005 TG111)
Classification: Main-belt Asteroid          SPK-ID: 2423493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08902160601228937 6.8444e-08  
a 2.521539641568826 2.8511e-08 au
q 2.297068133052716 1.8662e-07 au
i 2.064443754678082 7.1192e-06 deg
node 262.662272021286 0.00019938 deg
peri 72.23909647292591 0.0002042 deg
M 320.2167519926022 4.764e-05 deg
tp 2459362.119911090480
(2021-May-27.61991109)
0.0001945 TDB
period 1462.504217397067
4.00
2.4805e-05
6.791e-08
d
yr
n .2461531363244341 4.1749e-09 deg/d
Q 2.746011150084935 3.1049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5373 days (14.71 yr)  
   first obs. used      2005-10-07  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70783  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:37:35  

Additional Information
 Earth MOID = 1.28611 au 
 Jupiter MOID = 2.53356 au 
 T_jup = 3.449 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457617.5 (2016-Aug-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08813954407829257 6.8543e-08  
q 2.298236663408397 1.8645e-07 au
tp 2457902.649669270740
(2017-May-29.14966927)
0.00018865 TDB
node 262.675900150022 0.00019933 deg
peri 72.80949454704451 0.00020424 deg
i 2.064832267736328 7.1213e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5373 days (14.71 yr)  
   first obs. used      2005-10-07  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .70783  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:37:35  

Additional Information
 Jupiter MOID = 2.53356 au 
 T_jup = 3.449 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.698148925578201E-15 -1.268312601665137E-14 1.324970677564051E-12 -3.830689355685724E-14 4.713062886572372E-13 -1.824797102142949E-15
q -1.268312601665137E-14 3.476185095766826E-14 -2.146940376551185E-12 1.079269387477174E-13 -9.602462003333181E-13 5.269936688741583E-15
tp 1.324970677564051E-12 -2.146940376551185E-12 3.558989732730731E-8 1.490447552790077E-10 8.435972574985962E-9 -8.790012132377336E-12
node -3.830689355685724E-14 1.079269387477174E-13 1.490447552790077E-10 3.97333470142475E-8 -3.967291186512201E-8 -3.147387616094673E-10
peri 4.713062886572372E-13 -9.602462003333181E-13 8.435972574985962E-9 -3.967291186512201E-8 4.171249147876574E-8 3.124075424916359E-10
i -1.824797102142949E-15 5.269936688741583E-15 -8.790012132377336E-12 -3.147387616094673E-10 3.124075424916359E-10 5.071240380610391E-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 17.99   n/a MPCxxxxx  

423493 (2005 TG111)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2005 TG111 = 2009 SV194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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