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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2206632974091536 3.2668e-08  
a 2.412587272255938 2.2279e-08 au
q 1.880217809472587 7.8653e-08 au
i 8.943636304927194 5.9446e-06 deg
node 205.9187948738412 2.565e-05 deg
peri 292.3765150980619 3.1568e-05 deg
M 80.65211516176542 2.0861e-05 deg
tp 2458293.854753931820
(2018-Jun-24.35475393)
7.6442e-05 TDB
period 1368.746354179666
3.75
1.8959e-05
5.191e-08
d
yr
n .2630143991987177 3.6431e-09 deg/d
Q 2.944956735039289 2.7195e-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 = .914274 au 
 Jupiter MOID = 2.15942 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 = 2.15942 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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