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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224907338701054 3.1944e-08  
a 2.410208131582872 2.21e-08 au
q 1.873959155607303 7.6921e-08 au
i 8.944120586605704 5.0816e-06 deg
node 205.7814099845778 2.3453e-05 deg
peri 292.6130227426922 2.8743e-05 deg
M 289.989273450028 2.2115e-05 deg
tp 2459662.292261130028
(2022-Mar-23.79226113)
8.6904e-05 TDB
period 1366.722197040941
3.74
1.8798e-05
5.147e-08
d
yr
n .2634039315227542 3.6228e-09 deg/d
Q 2.94645710755844 2.7017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6532 days (17.88 yr)  
   first obs. used      2002-11-23  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:43:52  

Additional Information
 Earth MOID = .908218 au 
 Jupiter MOID = 2.15514 au 
 T_jup = 3.470 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457837.5 (2017-Mar-25.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2207064008861696 3.179e-08  
q 1.879613714075104 7.6492e-08 au
tp 2458293.488337654193
(2018-Jun-23.98833765)
7.3368e-05 TDB
node 205.924976792704 2.3422e-05 deg
peri 292.2481586767656 2.8846e-05 deg
i 8.945703357677802 5.0851e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6532 days (17.88 yr)  
   first obs. used      2002-11-23  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:43:52  

Additional Information
 Jupiter MOID = 2.15514 au 
 T_jup = 3.470 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.010574321518021E-15 -2.36899886182071E-15 5.374312520073854E-13 1.152576794262984E-15 8.458039337982088E-14 6.02735059466996E-16
q -2.36899886182071E-15 5.851014943489468E-15 -3.839679160777679E-13 9.618438073484284E-16 -1.502445693194829E-14 -2.183484078186139E-15
tp 5.374312520073854E-13 -3.839679160777679E-13 5.382850374829423E-9 1.371401549684903E-11 1.237739740861799E-9 -7.779736122411222E-12
node 1.152576794262984E-15 9.618438073484284E-16 1.371401549684903E-11 5.48584454192824E-10 -5.385513609266362E-10 3.685844940447055E-11
peri 8.458039337982088E-14 -1.502445693194829E-14 1.237739740861799E-9 -5.385513609266362E-10 8.321196316336041E-10 -3.835504858295864E-11
i 6.02735059466996E-16 -2.183484078186139E-15 -7.779736122411222E-12 3.685844940447055E-11 -3.835504858295864E-11 2.585786170968151E-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 16.87   n/a E2021B25  

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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