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351052 (2003 SU254)
Classification: Main-belt Asteroid          SPK-ID: 2351052
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834832678276268 7.8603e-08  
a 2.772026227876199 2.2132e-08 au
q 2.263405797081584 2.1811e-07 au
i 3.298034333284255 8.9426e-06 deg
node 192.6934990404437 0.00010697 deg
peri 201.97910402108 0.00010959 deg
M 201.1084767251054 2.0039e-05 deg
tp 2459744.533786616233
(2022-Jun-14.03378662)
9.6661e-05 TDB
period 1685.754895296955
4.62
2.0189e-05
5.527e-08
d
yr
n .2135541774218511 2.5575e-09 deg/d
Q 3.280646658670814 2.6193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6064 days (16.60 yr)  
   first obs. used      2003-09-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:52:29  

Additional Information
 Earth MOID = 1.27034 au 
 Jupiter MOID = 2.15075 au 
 T_jup = 3.310 
[ 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 MPO434216  

351052 (2003 SU254)          Discovered 2003-Sep-27 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2003 SU254 = 2008 WS80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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