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382896 (2004 QM17)
Classification: Main-belt Asteroid          SPK-ID: 2382896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191183685287299 1.4232e-07  
a 2.618319296223076 3.847e-08 au
q 2.044597443747383 3.6194e-07 au
i 29.90731565303386 1.3105e-05 deg
node 311.3622878274866 1.7119e-05 deg
peri 37.27368800493984 2.8224e-05 deg
M 261.9838056959538 3.6966e-05 deg
tp 2459421.835130525856
(2021-Jul-26.33513053)
0.00016671 TDB
period 1547.505981703337
4.24
3.4105e-05
9.337e-08
d
yr
n .2326323802663099 5.127e-09 deg/d
Q 3.192041148698769 4.6899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5328 days (14.59 yr)  
   first obs. used      2004-08-25  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:47:29  

Additional Information
 Earth MOID = 1.07683 au 
 Jupiter MOID = 2.28598 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457130.5 (2015-Apr-18.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178506402020696 1.4191e-07  
q 2.049237882952155 3.6002e-07 au
tp 2457875.094586671227
(2017-May-01.59458667)
0.00013918 TDB
node 311.3799397164611 1.711e-05 deg
peri 37.37034609617631 2.8305e-05 deg
i 29.90347207287547 1.3103e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5328 days (14.59 yr)  
   first obs. used      2004-08-25  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:47:29  

Additional Information
 Jupiter MOID = 2.28598 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.013773050191414E-14 -5.093617007379042E-14 7.841135266090299E-12 -1.011515569489327E-13 6.615733884776075E-13 -3.74366179042915E-14
q -5.093617007379042E-14 1.296135786645553E-13 -1.725334910464084E-11 2.268772042205427E-13 -1.276864653021766E-12 6.815752433136307E-14
tp 7.841135266090299E-12 -1.725334910464084E-11 1.937175366970914E-8 -1.983117062197598E-10 3.154522340136457E-9 -1.947907513054965E-10
node -1.011515569489327E-13 2.268772042205427E-13 -1.983117062197598E-10 2.927528693775847E-10 -2.819853091931609E-10 1.132451354498599E-10
peri 6.615733884776075E-13 -1.276864653021766E-12 3.154522340136457E-9 -2.819853091931609E-10 8.01178255402781E-10 -1.293206162347104E-10
i -3.74366179042915E-14 6.815752433136307E-14 -1.947907513054965E-10 1.132451354498599E-10 -1.293206162347104E-10 1.716808167756767E-10

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 16.0   n/a MPO437567  
diameter diameter 3.598 km 0.549 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382896 (2004 QM17)          Discovered 2004-Aug-25 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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