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181113 (2005 QS92)
Classification: Main-belt Asteroid          SPK-ID: 2181113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06813623999611328 5.5498e-08  
a 2.765002476519415 1.8256e-08 au
q 2.576605604189441 1.4859e-07 au
i 5.687414048093576 4.6627e-06 deg
node 24.35324258332149 4.4581e-05 deg
peri 315.9196849531451 5.4421e-05 deg
M 162.9798652962515 3.0453e-05 deg
tp 2458636.220697589863
(2019-Jun-01.72069759)
0.00014128 TDB
period 1679.351914852419
4.60
1.6632e-05
4.554e-08
d
yr
n .2143684101087513 2.1231e-09 deg/d
Q 2.953399348849389 1.95e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      7106 days (19.46 yr)  
   first obs. used      2001-10-26  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:37:53  

Additional Information
 Earth MOID = 1.57139 au 
 Jupiter MOID = 2.31981 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457475.5 (2016-Mar-28.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07003319302163184 5.6039e-08  
q 2.569602777624926 1.5042e-07 au
tp 2456950.497785057972
(2014-Oct-19.99778506)
0.00013501 TDB
node 24.40271249452158 4.4523e-05 deg
peri 314.3929614243187 5.3683e-05 deg
i 5.694293501461974 4.6674e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      7106 days (19.46 yr)  
   first obs. used      2001-10-26  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:37:53  

Additional Information
 Jupiter MOID = 2.31981 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.140362209478524E-15 -8.38233804286363E-15 -3.956289415406927E-13 -1.368290319613348E-14 -1.662728049654228E-13 -1.377927641203882E-15
q -8.38233804286363E-15 2.262755405500286E-14 1.065724551584675E-12 3.648322049524742E-14 4.626662088635354E-13 3.937406245292611E-15
tp -3.956289415406927E-13 1.065724551584675E-12 1.822667491986543E-8 1.539350226235987E-11 4.065684882288651E-9 -3.425045861362287E-12
node -1.368290319613348E-14 3.648322049524742E-14 1.539350226235987E-11 1.982318506595743E-9 -1.968256773893196E-9 -4.584342742730786E-11
peri -1.662728049654228E-13 4.626662088635354E-13 4.065684882288651E-9 -1.968256773893196E-9 2.881900283962526E-9 4.491573833712825E-11
i -1.377927641203882E-15 3.937406245292611E-15 -3.425045861362287E-12 -4.584342742730786E-11 4.491573833712825E-11 2.17845520081543E-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 16.13   n/a MPCxxxxx  

181113 (2005 QS92)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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