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541929 (2012 DO79)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541929
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0818707899659338 9.3649e-08  
a 1.959554903111961 1.5743e-08 au
q 1.799124595212566 1.9248e-07 au
i 16.80614659747772 1.0115e-05 deg
node 306.5069116459337 1.489e-05 deg
peri 215.4715815466777 5.8934e-05 deg
M 154.082674172896 5.7546e-05 deg
tp 2458967.669281690415
(2020-Apr-28.16928169)
0.00015716 TDB
period 1001.923541502284
2.74
1.2074e-05
3.306e-08
d
yr
n .3593088545062192 4.3299e-09 deg/d
Q 2.119985211011356 1.7031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7428 days (20.34 yr)  
   first obs. used      2001-03-02  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 17:12:42  

Additional Information
 Earth MOID = .827385 au 
 Jupiter MOID = 2.9285 au 
 T_jup = 3.826 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.51   n/a E2021B25  

541929 (2012 DO79)          Discovered 2001-Mar-02 by AMOS at Haleakala
Reference: Last Updated: 2019-12-13

Alternate Designations
 2012 DO79 = 2009 BH79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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