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105472 (2000 QG210)
Classification: Main-belt Asteroid          SPK-ID: 2105472
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01298232524735651 4.7606e-08  
a 2.742150046345036 1.9247e-08 au
q 2.706550562566331 1.3106e-07 au
i 5.233518745338884 5.4369e-06 deg
node 334.589070927041 5.1071e-05 deg
peri 327.6988224236003 0.00020932 deg
M 166.1102125004475 0.00020377 deg
tp 2458235.204635972616
(2018-Apr-26.70463597)
0.00093961 TDB
period 1658.575513827099
4.54
1.7462e-05
4.781e-08
d
yr
n .217053728937137 2.2852e-09 deg/d
Q 2.777749530123741 1.9497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      7084 days (19.39 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56369  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:23:30  

Additional Information
 Earth MOID = 1.69314 au 
 Jupiter MOID = 2.24382 au 
 T_jup = 3.343 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457041.5 (2015-Jan-19.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01476315454395724 4.7114e-08  
q 2.700402182513763 1.2976e-07 au
tp 2456554.625676588904
(2013-Sep-19.12567659)
0.00083992 TDB
node 334.6758581115006 5.0963e-05 deg
peri 322.7300193861942 0.00018807 deg
i 5.241052264441412 5.4418e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      7084 days (19.39 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56369  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:23:30  

Additional Information
 Jupiter MOID = 2.24382 au 
 T_jup = 3.343 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.219702238429726E-15 -6.048479252164098E-15 8.16014822445698E-12 4.847111164560178E-15 1.716524344761927E-12 4.832715320512301E-16
q -6.048479252164098E-15 1.683758854320068E-14 -2.414394406119305E-11 -1.475931002815053E-14 -5.072052866110141E-12 -8.924420974509488E-16
tp 8.16014822445698E-12 -2.414394406119305E-11 7.054663285699192E-7 9.221919067036529E-11 1.520748642817741E-7 -1.56375029872888E-11
node 4.847111164560178E-15 -1.475931002815053E-14 9.221919067036529E-11 2.597187928876009E-9 -2.566196633573045E-9 1.519092471355557E-11
peri 1.716524344761927E-12 -5.072052866110141E-12 1.520748642817741E-7 -2.566196633573045E-9 3.537162107493388E-8 -1.848942570752045E-11
i 4.832715320512301E-16 -8.924420974509488E-16 -1.56375029872888E-11 1.519092471355557E-11 -1.848942570752045E-11 2.961334747510494E-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 15.2   n/a MPO320231  

105472 (2000 QG210)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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