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97968 (2000 QT149)
Classification: Main-belt Asteroid          SPK-ID: 2097968
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1036059659085039 4.8415e-08  
a 2.385690445034759 1.4607e-08 au
q 2.138518682118244 1.1282e-07 au
i 6.109545188895732 4.8908e-06 deg
node 307.5769895735292 5.108e-05 deg
peri 322.6342273394371 6.1788e-05 deg
M 190.8054989853699 4.0861e-05 deg
tp 2459633.062302766537
(2022-Feb-22.56230277)
0.00015624 TDB
period 1345.920982244349
3.68
1.2361e-05
3.384e-08
d
yr
n .2674748404618028 2.4566e-09 deg/d
Q 2.632862207951274 1.6121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:26:56  

Additional Information
 Earth MOID = 1.12598 au 
 Jupiter MOID = 2.46934 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457070.5 (2015-Feb-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1040393539366091 4.8354e-08  
q 2.137274527144506 1.127e-07 au
tp 2456942.709796006296
(2014-Oct-12.20979601)
0.00014227 TDB
node 307.650373865547 5.1075e-05 deg
peri 322.8508064327482 6.1743e-05 deg
i 6.110170193793141 4.8916e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:26:56  

Additional Information
 Jupiter MOID = 2.46934 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.338095686837729E-15 -5.415215364359195E-15 1.894224192277061E-12 1.625824112083042E-14 3.829507623021311E-13 1.335409813815205E-15
q -5.415215364359195E-15 1.270034671312803E-14 -3.614951855828803E-12 -3.611772294051868E-14 -6.989127973838335E-13 -3.455371358890246E-15
tp 1.894224192277061E-12 -3.614951855828803E-12 2.023949657096788E-8 3.368036308526139E-11 4.964466132868445E-9 -1.041332948180573E-11
node 1.625824112083042E-14 -3.611772294051868E-14 3.368036308526139E-11 2.60870447446762E-9 -2.585270280804715E-9 1.96994025735715E-11
peri 3.829507623021311E-13 -6.989127973838335E-13 4.964466132868445E-9 -2.585270280804715E-9 3.812155618929261E-9 -2.223126860712507E-11
i 1.335409813815205E-15 -3.455371358890246E-15 -1.041332948180573E-11 1.96994025735715E-11 -2.223126860712507E-11 2.392733058533269E-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 16.3   n/a MPO248006  

97968 (2000 QT149)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 QT149 = 1995 CU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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