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226434 (2003 SP29)
Classification: Main-belt Asteroid          SPK-ID: 2226434
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07928642168405789 5.5085e-08  
a 3.094431295833487 3.7759e-08 au
q 2.849084911239687 1.729e-07 au
i 8.289297608716781 5.719e-06 deg
node 278.9230292671314 4.7985e-05 deg
peri 293.0417924245139 6.2785e-05 deg
M 174.438803699769 4.2461e-05 deg
tp 2458037.091901348781
(2017-Oct-10.59190135)
0.00022976 TDB
period 1988.244061289088
5.44
3.6392e-05
9.964e-08
d
yr
n .181064290350045 3.3141e-09 deg/d
Q 3.339777680427286 4.0753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      1999-12-15  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:52:45  

Additional Information
 Earth MOID = 1.85535 au 
 Jupiter MOID = 1.7437 au 
 T_jup = 3.203 
[ 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 15.5   n/a MPO454625  

226434 (2003 SP29)          Discovered 2003-Sep-18 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 SP29 = 2004 XK169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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