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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172982721454638 1.1859e-07  
a 2.531330376816692 1.6689e-08 au
q 1.981276659705099 3.0543e-07 au
i 6.090017913726101 1.1897e-05 deg
node 301.6153655962511 5.856e-05 deg
peri 42.68912194278194 6.3168e-05 deg
M 317.6705821874332 2.2729e-05 deg
tp 2459173.466289001311
(2020-Nov-19.96628900)
9.3871e-05 TDB
period 1471.030485611495
4.03
1.4548e-05
3.983e-08
d
yr
n .2447264033758967 2.4203e-09 deg/d
Q 3.081384093928285 2.0316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      7348 days (20.12 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:19:17  

Additional Information
 Earth MOID = .978341 au 
 Jupiter MOID = 2.34635 au 
 T_jup = 3.410 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457889.5 (2017-May-16.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173151167635998 1.1807e-07  
q 1.980481911788581 3.0359e-07 au
tp 2457704.746452403756
(2016-Nov-12.24645240)
8.7158e-05 TDB
node 301.6340923583087 5.861e-05 deg
peri 42.98997730423159 6.3284e-05 deg
i 6.087842671347586 1.1893e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      7348 days (20.12 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:19:17  

Additional Information
 Jupiter MOID = 2.34635 au 
 T_jup = 3.410 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.394028974201145E-14 -3.581685296916724E-14 -7.301143200205909E-12 2.69284585097236E-13 -1.825827979450064E-12 -9.611336730793561E-15
q -3.581685296916724E-14 9.216812333250615E-14 1.896770097973301E-11 -6.98750794122065E-13 4.750902632765415E-12 2.543886424106397E-14
tp -7.301143200205909E-12 1.896770097973301E-11 7.596526309843024E-9 -1.826087770222819E-10 2.108697641421156E-9 1.176135987566679E-11
node 2.69284585097236E-13 -6.98750794122065E-13 -1.826087770222819E-10 3.435106294221975E-9 -3.455516170079936E-9 2.701117041382828E-10
peri -1.825827979450064E-12 4.750902632765415E-12 2.108697641421156E-9 -3.455516170079936E-9 4.004920854879842E-9 -2.657237531278574E-10
i -9.611336730793561E-15 2.543886424106397E-14 1.176135987566679E-11 2.701117041382828E-10 -2.657237531278574E-10 1.414320300160358E-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 17.82   n/a E2021B25  

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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