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215694 (2003 YD78)
Classification: Main-belt Asteroid          SPK-ID: 2215694
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09218412602658672 5.8217e-08  
a 2.28852618680529 1.6437e-08 au
q 2.077560400385687 1.3274e-07 au
i 7.40323486420895 6.3677e-06 deg
node 88.03456166582932 3.7673e-05 deg
peri 326.1644552058412 4.9026e-05 deg
M 305.8897802820295 3.597e-05 deg
tp 2459190.568021038555
(2020-Dec-07.06802104)
0.00012741 TDB
period 1264.53908209054
3.46
1.3623e-05
3.73e-08
d
yr
n .2846887099802775 3.067e-09 deg/d
Q 2.499491973224893 1.7952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2003-12-18  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:04:13  

Additional Information
 Earth MOID = 1.09407 au 
 Jupiter MOID = 2.76675 au 
 T_jup = 3.583 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO437031  

215694 (2003 YD78)          Discovered 2003-Dec-18 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2003 YD78 = 2006 SP141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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