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379634 (2011 DH24)
Classification: Main-belt Asteroid          SPK-ID: 2379634
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2218734956542729 3.2734e-08  
a 2.411336992219716 2.2431e-08 au
q 1.876325224555467 7.8866e-08 au
i 8.940642130942793 5.9397e-06 deg
node 205.8028122097459 2.5684e-05 deg
peri 292.54404861005 3.1505e-05 deg
M 185.7282250789669 2.1743e-05 deg
tp 2459662.579046534209
(2022-Mar-24.07904653)
8.9508e-05 TDB
period 1367.682499706662
3.74
1.9084e-05
5.225e-08
d
yr
n .2632189854569405 3.6728e-09 deg/d
Q 2.946348759883964 2.7407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6069 days (16.62 yr)  
   first obs. used      2002-11-23  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:32  

Additional Information
 Earth MOID = .909921 au 
 Jupiter MOID = 2.1564 au 
 T_jup = 3.469 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457645.5 (2016-Sep-14.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220802972279542 3.2662e-08  
q 1.879288390688365 7.8682e-08 au
tp 2458293.387403408470
(2018-Jun-23.88740341)
7.6432e-05 TDB
node 205.927500119636 2.5644e-05 deg
peri 292.2388646302208 3.157e-05 deg
i 8.945256225222666 5.9455e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6069 days (16.62 yr)  
   first obs. used      2002-11-23  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:32  

Additional Information
 Jupiter MOID = 2.1564 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.066812475132258E-15 -2.506317597209669E-15 3.972698983322241E-13 -1.502036092098102E-15 4.353162343860758E-14 3.233830623945955E-16
q -2.506317597209669E-15 6.19090858969594E-15 -6.384182400626807E-14 5.222278384357468E-15 7.903713763044952E-14 -1.895248710156347E-15
tp 3.972698983322241E-13 -6.384182400626807E-14 5.841794593232472E-9 -3.742433286645422E-12 1.405786545756867E-9 -1.340761517480746E-11
node -1.502036092098102E-15 5.222278384357468E-15 -3.742433286645422E-12 6.575993740589426E-10 -6.504160687035863E-10 6.522420331821449E-11
peri 4.353162343860758E-14 7.903713763044952E-14 1.405786545756867E-9 -6.504160687035863E-10 9.966373007577805E-10 -6.78701073894054E-11
i 3.233830623945955E-16 -1.895248710156347E-15 -1.340761517480746E-11 6.522420331821449E-11 -6.78701073894054E-11 3.534846660261016E-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 16.8   n/a MPO437556  

379634 (2011 DH24)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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