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469617 (2004 QO15)
Classification: Main-belt Asteroid          SPK-ID: 2469617
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172982543359031 1.2139e-07  
a 2.531330385264258 2.001e-08 au
q 1.981276711398906 3.1365e-07 au
i 6.090017628380416 1.2734e-05 deg
node 301.6154078520501 6.5136e-05 deg
peri 42.68908690297555 7.0079e-05 deg
M 317.6705719633749 2.6064e-05 deg
tp 2459173.466331644651
(2020-Nov-19.96633164)
0.00010792 TDB
period 1471.030492975189
4.03
1.7443e-05
4.776e-08
d
yr
n .2447264021508437 2.9019e-09 deg/d
Q 3.08138405912961 2.4359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:47:27  

Additional Information
 Earth MOID = .978341 au 
 Jupiter MOID = 2.34635 au 
 T_jup = 3.410 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457519.5 (2016-May-11.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172083163268914 1.2084e-07  
q 1.980543206239539 3.1156e-07 au
tp 2457704.844678334189
(2016-Nov-12.34467833)
9.7787e-05 TDB
node 301.6408207019796 6.5182e-05 deg
peri 43.02180192183074 7.0205e-05 deg
i 6.0883275159926 1.273e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      2000-09-03  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:47:27  

Additional Information
 Jupiter MOID = 2.34635 au 
 T_jup = 3.410 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.460313327386464E-14 -3.761059369195837E-14 -8.191716783727173E-12 3.377871267649781E-13 -2.087587235663507E-12 1.942835794551965E-14
q -3.761059369195837E-14 9.707125717661705E-14 2.157494697185556E-11 -8.800505259142001E-13 5.493764162053178E-12 -4.940536294862587E-14
tp -8.191716783727173E-12 2.157494697185556E-11 9.562387583838343E-9 -2.579223823685852E-10 2.592306386005567E-9 -7.176965946212331E-12
node 3.377871267649781E-13 -8.800505259142001E-13 -2.579223823685852E-10 4.24873148021814E-9 -4.281695642129867E-9 3.228446650199435E-10
peri -2.087587235663507E-12 5.493764162053178E-12 2.592306386005567E-9 -4.281695642129867E-9 4.928786891536881E-9 -3.224794592444842E-10
i 1.942835794551965E-14 -4.940536294862587E-14 -7.176965946212331E-12 3.228446650199435E-10 -3.224794592444842E-10 1.620639469499279E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO434689  

469617 (2004 QO15)          Discovered 2004-Aug-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 QO15 = 2008 NT3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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