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JPL Small-Body Database Browser
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97993 (2000 QO187)
Classification: Main-belt Asteroid          SPK-ID: 2097993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419614199064623 3.6013e-08  
a 2.384918815513065 1.1969e-08 au
q 2.046352354101192 8.7446e-08 au
i 7.747650997458968 3.7188e-06 deg
node 104.1796143271033 3.2713e-05 deg
peri 234.0773085385781 3.5893e-05 deg
M 21.18533859509499 1.5557e-05 deg
tp 2458521.333447038303
(2019-Feb-06.83344704)
5.7946e-05 TDB
period 1345.26804649747
3.68
1.0127e-05
2.773e-08
d
yr
n .2676046613441041 2.0145e-09 deg/d
Q 2.723485276924938 1.3668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      757  
   data-arc span      6576 days (18.00 yr)  
   first obs. used      2000-08-01  
   last obs. used      2018-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59131  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 00:02:34  

Additional Information
 Earth MOID = 1.04657 au 
 Jupiter MOID = 2.63566 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456829.5 (2014-Jun-21.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433598727954009 3.614e-08  
q 2.042738482668388 8.7871e-08 au
tp 2457175.631280715550
(2015-Jun-02.13128072)
5.4778e-05 TDB
node 104.2571422494018 3.2734e-05 deg
peri 233.9740949770566 3.5827e-05 deg
i 7.746330836756373 3.7176e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      757  
   data-arc span      6576 days (18.00 yr)  
   first obs. used      2000-08-01  
   last obs. used      2018-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59131  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 00:02:34  

Additional Information
 Jupiter MOID = 2.63566 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.306126005754978E-15 -3.154094950387624E-15 5.262756898599135E-13 3.546062663009313E-16 1.380202375722177E-13 -1.788899210897497E-15
q -3.154094950387624E-15 7.721255376272032E-15 -1.174145429820905E-12 -6.834184712784321E-16 -3.16038603807105E-13 4.416807013000744E-15
tp 5.262756898599135E-13 -1.174145429820905E-12 3.000582181346319E-9 2.274420620482767E-12 8.171113081599232E-10 -3.286688701013277E-12
node 3.546062663009313E-16 -6.834184712784321E-16 2.274420620482767E-12 1.071482576737246E-9 -1.060958759644047E-9 -1.353674484343999E-11
peri 1.380202375722177E-13 -3.16038603807105E-13 8.171113081599232E-10 -1.060958759644047E-9 1.283555872386725E-9 1.249578476542223E-11
i -1.788899210897497E-15 4.416807013000744E-15 -3.286688701013277E-12 -1.353674484343999E-11 1.249578476542223E-11 1.382053270303878E-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 15.6   n/a MPO453430  

97993 (2000 QO187)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 QO187 = 2002 AL108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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