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376386 (2012 DS52)
Classification: Main-belt Asteroid          SPK-ID: 2376386
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316241548032969 7.0015e-08  
a 2.397653030442267 3.8429e-08 au
q 2.08206397679874 1.6365e-07 au
i 1.958520234370413 1.1779e-05 deg
node .9414447027080516 0.00020513 deg
peri 269.7100710419862 0.00021172 deg
M 3.021541522513126 6.1354e-05 deg
tp 2458989.118382236965
(2020-May-19.61838224)
0.00023098 TDB
period 1356.0569544266
3.71
3.2602e-05
8.926e-08
d
yr
n .2654755752144818 6.3824e-09 deg/d
Q 2.713242084085794 4.3487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4500 days (12.32 yr)  
   first obs. used      2006-11-01  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7047  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:37:33  

Additional Information
 Earth MOID = 1.06704 au 
 Jupiter MOID = 2.37467 au 
 T_jup = 3.515 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456929.5 (2014-Sep-29.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318691262977221 7.0291e-08  
q 2.0807762867688 1.643e-07 au
tp 2456276.306707032764
(2012-Dec-14.80670703)
0.00020439 TDB
node .9943405391339131 0.00020522 deg
peri 269.3374278111833 0.00021173 deg
i 1.959075406835487 1.1773e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4500 days (12.32 yr)  
   first obs. used      2006-11-01  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7047  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:37:33  

Additional Information
 Jupiter MOID = 2.37467 au 
 T_jup = 3.515 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.940841315935735E-15 -1.13159434523904E-14 -3.092550516464768E-12 2.860341743260725E-15 -5.713225178550032E-13 2.980167190051897E-15
q -1.13159434523904E-14 2.699606477701342E-14 9.139051083712215E-12 7.721155942083171E-15 1.932686798282232E-12 -5.760172882675592E-15
tp -3.092550516464768E-12 9.139051083712215E-12 4.177660385524434E-8 1.290988118347227E-10 1.063953657837524E-8 3.952023451913236E-12
node 2.860341743260725E-15 7.721155942083171E-15 1.290988118347227E-10 4.211640307025901E-8 -4.205599745373859E-8 8.46775284582835E-11
peri -5.713225178550032E-13 1.932686798282232E-12 1.063953657837524E-8 -4.205599745373859E-8 4.483046921218027E-8 -8.343552180982306E-11
i 2.980167190051897E-15 -5.760172882675592E-15 3.952023451913236E-12 8.46775284582835E-11 -8.343552180982306E-11 1.38596999811807E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO427870  

376386 (2012 DS52)          Discovered 2008-Feb-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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