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193315 (2000 SQ317)
Classification: Main-belt Asteroid          SPK-ID: 2193315
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08426435666380204 5.907e-08  
a 2.55409545698951 1.9796e-08 au
q 2.338876246448349 1.5949e-07 au
i 13.48301974577018 6.2181e-06 deg
node 280.9961334946839 2.2481e-05 deg
peri 354.8286655860728 5.577e-05 deg
M 9.381688758102516 4.7095e-05 deg
tp 2458961.646277511366
(2020-Apr-22.14627751)
0.00019527 TDB
period 1490.919221108022
4.08
1.7333e-05
4.746e-08
d
yr
n .2414617739869602 2.8072e-09 deg/d
Q 2.76931466753067 2.1464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7281 days (19.93 yr)  
   first obs. used      2000-09-06  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:31:40  

Additional Information
 Earth MOID = 1.3227 au 
 Jupiter MOID = 2.36337 au 
 T_jup = 3.395 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457590.5 (2016-Jul-21.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08312455288820216 5.927e-08  
q 2.340846646190335 1.5962e-07 au
tp 2457472.315542411762
(2016-Mar-24.81554241)
0.0002068 TDB
node 281.0125958162971 2.249e-05 deg
peri 355.0040609764365 5.6307e-05 deg
i 13.48053693517602 6.2155e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7281 days (19.93 yr)  
   first obs. used      2000-09-06  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:31:40  

Additional Information
 Jupiter MOID = 2.36337 au 
 T_jup = 3.395 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.512991525664604E-15 -9.411092592475747E-15 8.730237566871971E-12 4.883188302707429E-14 2.152823326818059E-12 6.44158805904523E-15
q -9.411092592475747E-15 2.547968390478091E-14 -2.43756306580349E-11 -1.348312608242935E-13 -6.010402614135166E-12 -1.719412578687831E-14
tp 8.730237566871971E-12 -2.43756306580349E-11 4.27648416813707E-8 1.81198963776324E-10 1.070714395310423E-8 3.056924272127647E-11
node 4.883188302707429E-14 -1.348312608242935E-13 1.81198963776324E-10 5.058070386584843E-10 -4.458239960162652E-10 7.711897177010047E-11
peri 2.152823326818059E-12 -6.010402614135166E-12 1.070714395310423E-8 -4.458239960162652E-10 3.170505534796494E-9 -6.721954725635703E-11
i 6.44158805904523E-15 -1.719412578687831E-14 3.056924272127647E-11 7.711897177010047E-11 -6.721954725635703E-11 3.863277331899312E-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 15.7   n/a MPO433276  

193315 (2000 SQ317)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 SQ317 = 2004 RQ209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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