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351491 (2005 QO119)
Classification: Main-belt Asteroid          SPK-ID: 2351491
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485728753857899 6.1548e-08  
a 3.165427364291922 3.6822e-08 au
q 2.695130718954208 1.9155e-07 au
i 2.062641709798815 5.5792e-06 deg
node 125.7261174550003 0.00019631 deg
peri 273.0004321848177 0.00019739 deg
M 176.8021752711277 2.0746e-05 deg
tp 2457990.242557088159
(2017-Aug-24.74255709)
0.0001116 TDB
period 2057.059981816043
5.63
3.5893e-05
9.827e-08
d
yr
n .1750070504420487 3.0537e-09 deg/d
Q 3.635724009629635 4.2293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      2000-11-16  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:53:05  

Additional Information
 Earth MOID = 1.70383 au 
 Jupiter MOID = 1.78093 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457550.5 (2016-Jun-11.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486213037851146 6.161e-08  
q 2.696609176845136 1.9194e-07 au
tp 2457992.237869926714
(2017-Aug-26.73786993)
0.00011155 TDB
node 125.7289115735827 0.0001963 deg
peri 273.4630101468129 0.00019738 deg
i 2.062370805648522 5.5786e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      2000-11-16  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:53:05  

Additional Information
 Jupiter MOID = 1.78093 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.79574529947513E-15 -1.167144261927314E-14 1.061332365045085E-12 -2.288361739218317E-14 1.837729276463537E-13 -1.558622777695464E-15
q -1.167144261927314E-14 3.684194758766307E-14 -2.245908464098002E-12 7.380829933820942E-14 -4.302458398423625E-13 5.00987704775201E-15
tp 1.061332365045085E-12 -2.245908464098002E-12 1.244388792623787E-8 -3.213997567088556E-11 2.370474286171167E-9 -7.769397686244254E-13
node -2.288361739218317E-14 7.380829933820942E-14 -3.213997567088556E-11 3.853374298015821E-8 -3.851471043454324E-8 -1.564412922459248E-10
peri 1.837729276463537E-13 -4.302458398423625E-13 2.370474286171167E-9 -3.851471043454324E-8 3.895791453991013E-8 1.561952143001286E-10
i -1.558622777695464E-15 5.00987704775201E-15 -7.769397686244254E-13 -1.564412922459248E-10 1.561952143001286E-10 3.11207172488674E-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 MPO434218  

351491 (2005 QO119)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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