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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191819219148704 1.4235e-07  
a 2.619230368485117 3.7818e-08 au
q 2.045142422382755 3.6277e-07 au
i 29.90816913561347 1.3106e-05 deg
node 311.3594413578691 1.7115e-05 deg
peri 37.18842079842553 2.8252e-05 deg
M 308.5925925903676 3.7876e-05 deg
tp 2459421.596656115921
(2021-Jul-26.09665612)
0.00016693 TDB
period 1548.313758900389
4.24
3.3534e-05
9.181e-08
d
yr
n .2325110126617177 5.0357e-09 deg/d
Q 3.193318314587479 4.6107e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53827  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:55:57  

Additional Information
 Earth MOID = 1.07531 au 
 Jupiter MOID = 2.28436 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457130.5 (2015-Apr-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178506882740409 1.4191e-07  
q 2.049237752951929 3.6002e-07 au
tp 2457875.094607109479
(2017-May-01.59460711)
0.00013918 TDB
node 311.3799510230892 1.711e-05 deg
peri 37.37034456067806 2.8305e-05 deg
i 29.9034802469127 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53827  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:55:57  

Additional Information
 Jupiter MOID = 2.28436 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.013772724539378E-14 -5.093616165454047E-14 7.841131232248954E-12 -1.01151446029976E-13 6.61572620495589E-13 -3.743661695935801E-14
q -5.093616165454047E-14 1.296135568922468E-13 -1.725333854180638E-11 2.268769316326327E-13 -1.276862693520924E-12 6.815751420182192E-14
tp 7.841131232248954E-12 -1.725333854180638E-11 1.937174983391191E-8 -1.983116029408488E-10 3.154521443387059E-9 -1.947908015608417E-10
node -1.01151446029976E-13 2.268769316326327E-13 -1.983116029408488E-10 2.92752691166568E-10 -2.819851180257822E-10 1.13245101893738E-10
peri 6.61572620495589E-13 -1.276862693520924E-12 3.154521443387059E-9 -2.819851180257822E-10 8.011778999164225E-10 -1.293205853761541E-10
i -3.743661695935801E-14 6.815751420182192E-14 -1.947908015608417E-10 1.13245101893738E-10 -1.293205853761541E-10 1.716808456531973E-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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