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413311 (2003 UM299)
Classification: Main-belt Asteroid          SPK-ID: 2413311
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151623920255305 8.5307e-08  
a 2.360436761325527 2.1449e-08 au
q 2.002538086058615 1.8985e-07 au
i 1.283086416145272 8.0648e-06 deg
node 158.1705672958565 0.00034225 deg
peri 279.6426635691981 0.00034596 deg
M 172.1720258772452 4.0421e-05 deg
tp 2458366.999341993509
(2018-Sep-05.49934199)
0.00014756 TDB
period 1324.606803691433
3.63
1.8054e-05
4.943e-08
d
yr
n .2717787640805912 3.7043e-09 deg/d
Q 2.718335436592439 2.4701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      9647 days (26.41 yr)  
   first obs. used      1992-09-28  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:09:13  

Additional Information
 Earth MOID = 1.01845 au 
 Jupiter MOID = 2.5148 au 
 T_jup = 3.536 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456704.5 (2014-Feb-16.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514808281154383 8.5559e-08  
q 2.002716904309572 1.9046e-07 au
tp 2457043.880402802315
(2015-Jan-21.38040280)
0.00014761 TDB
node 158.1808190038669 0.00034253 deg
peri 279.885110800753 0.00034623 deg
i 1.281954529578742 8.0655e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      9647 days (26.41 yr)  
   first obs. used      1992-09-28  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:09:13  

Additional Information
 Jupiter MOID = 2.5148 au 
 T_jup = 3.536 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.320324315092173E-15 -1.625142214133262E-14 1.237096421115545E-12 -3.908762655328757E-14 4.456833026678267E-13 -5.321375722312284E-15
q -1.625142214133262E-14 3.627679611845017E-14 -3.11455161216522E-12 8.973574354321899E-14 -1.128887353233937E-12 1.185918875396482E-14
tp 1.237096421115545E-12 -3.11455161216522E-12 2.178816056817916E-8 -3.086561871049824E-10 7.495785730680504E-9 5.083668570519699E-13
node -3.908762655328757E-14 8.973574354321899E-14 -3.086561871049824E-10 1.173284575178783E-7 -1.173999450470024E-7 -1.244378964317372E-10
peri 4.456833026678267E-13 -1.128887353233937E-12 7.495785730680504E-9 -1.173999450470024E-7 1.198758679623955E-7 1.24569841093034E-10
i -5.321375722312284E-15 1.185918875396482E-14 5.083668570519699E-13 -1.244378964317372E-10 1.24569841093034E-10 6.505205115559155E-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 18.4   n/a MPO472162  

413311 (2003 UM299)          Discovered 2003-Oct-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2003 UM299 = 2007 YQ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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