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347844 (2002 QX24)
Classification: Main-belt Asteroid          SPK-ID: 2347844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2721032309643835 6.9973e-08  
a 2.793455109247077 2.3372e-08 au
q 2.033346948466982 1.9835e-07 au
i 23.46824938726028 7.1261e-06 deg
node 252.2443076361506 2.1055e-05 deg
peri 128.6509167670816 2.5583e-05 deg
M 274.1063692918972 1.3606e-05 deg
tp 2459407.382893949590
(2021-Jul-11.88289395)
6.7028e-05 TDB
period 1705.339972408853
4.67
2.1402e-05
5.86e-08
d
yr
n .211101601923684 2.6493e-09 deg/d
Q 3.553563270027172 2.9731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6127 days (16.77 yr)  
   first obs. used      2002-08-16  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54672  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:56  

Additional Information
 Earth MOID = 1.1089 au 
 Jupiter MOID = 2.12309 au 
 T_jup = 3.156 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456986.5 (2014-Nov-25.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2737546840338062 6.9731e-08  
q 2.025901857124166 1.9722e-07 au
tp 2457705.741810544900
(2016-Nov-13.24181054)
5.8762e-05 TDB
node 252.248858097041 2.1054e-05 deg
peri 129.0235209704378 2.553e-05 deg
i 23.48388612949475 7.1323e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6127 days (16.77 yr)  
   first obs. used      2002-08-16  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54672  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:56  

Additional Information
 Jupiter MOID = 2.12309 au 
 T_jup = 3.156 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.86241199124694E-15 -1.370101965096205E-14 -9.862660343618631E-13 -9.155570119810519E-14 -8.906523525124412E-14 -6.498260703954742E-14
q -1.370101965096205E-14 3.889719912126944E-14 2.930288754633915E-12 2.65444144202579E-13 2.378753336352372E-13 1.872123462291308E-13
tp -9.862660343618631E-13 2.930288754633915E-12 3.453025224450114E-9 4.93930831937308E-11 8.988783497670262E-10 2.939170287717978E-11
node -9.155570119810519E-14 2.65444144202579E-13 4.93930831937308E-11 4.432598908852865E-10 -3.961916013357841E-10 -1.529822837041645E-11
peri -8.906523525124412E-14 2.378753336352372E-13 8.988783497670262E-10 -3.961916013357841E-10 6.517931215163721E-10 1.976545852378045E-11
i -6.498260703954742E-14 1.872123462291308E-13 2.939170287717978E-11 -1.529822837041645E-11 1.976545852378045E-11 5.086945572589882E-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 15.8   n/a MPO391793  

347844 (2002 QX24)          Discovered 2002-Aug-28 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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