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105386 (2000 QC138)
Classification: Main-belt Asteroid          SPK-ID: 2105386
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826158371013984 3.0751e-08  
a 2.345925056270578 9.718e-09 au
q 1.917521988342581 7.246e-08 au
i 2.988564350861519 3.7231e-06 deg
node 48.81677243434614 7.9677e-05 deg
peri 12.71585424736968 8.0561e-05 deg
M 127.8335131616085 1.2633e-05 deg
tp 2458534.472171075460
(2019-Feb-19.97217108)
4.4979e-05 TDB
period 1312.410292602518
3.59
8.155e-06
2.233e-08
d
yr
n .2743044625824427 1.7045e-09 deg/d
Q 2.774328124198575 1.1493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:27:55  

Additional Information
 Earth MOID = .930505 au 
 Jupiter MOID = 2.54931 au 
 T_jup = 3.537 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457182.5 (2015-Jun-09.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811994832484045 3.0654e-08  
q 1.921344249418609 7.2151e-08 au
tp 2457221.368748076848
(2015-Jul-17.86874808)
4.3496e-05 TDB
node 48.84546328197856 7.972e-05 deg
peri 12.73309170801959 8.0624e-05 deg
i 2.987990475368693 3.7207e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1998-01-25  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:27:55  

Additional Information
 Jupiter MOID = 2.54931 au 
 T_jup = 3.537 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.396916685532386E-16 -2.198238089552628E-15 -1.657775633601227E-13 3.301673561215854E-15 -6.144859702820069E-14 1.213940409104502E-17
q -2.198238089552628E-15 5.205719174740948E-15 4.455707970920649E-13 -8.10537918556457E-15 1.586505254628026E-13 1.225440685130499E-17
tp -1.657775633601227E-13 4.455707970920649E-13 1.891901168920118E-9 -2.976070141820315E-12 5.413313483025368E-10 -2.760777654506174E-13
node 3.301673561215854E-15 -8.10537918556457E-15 -2.976070141820315E-12 6.355317715936294E-9 -6.347224086647248E-9 -5.864765998417974E-11
peri -6.144859702820069E-14 1.586505254628026E-13 5.413313483025368E-10 -6.347224086647248E-9 6.500296671858535E-9 5.848122820096456E-11
i 1.213940409104502E-17 1.225440685130499E-17 -2.760777654506174E-13 -5.864765998417974E-11 5.848122820096456E-11 1.384330278141478E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO459493  

105386 (2000 QC138)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 QC138 = 2002 GO165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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