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56959 (2000 SU45)
Classification: Main-belt Asteroid          SPK-ID: 2056959
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106336496241591 4.1369e-08  
a 2.766583200957828 1.7952e-08 au
q 2.472394436807126 1.107e-07 au
i 12.92459776944563 7.2614e-06 deg
node 248.0509614524305 2.2996e-05 deg
peri 67.54612644406232 4.402e-05 deg
M 119.7825096787834 3.8577e-05 deg
tp 2458441.251358827111
(2018-Nov-18.75135883)
0.00017885 TDB
period 1680.792223857542
4.60
1.636e-05
4.479e-08
d
yr
n .2141847129526655 2.0848e-09 deg/d
Q 3.060771965108528 1.9861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      7883 days (21.58 yr)  
   first obs. used      1999-04-17  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:38:49  

Additional Information
 Earth MOID = 1.49149 au 
 Jupiter MOID = 2.18981 au 
 T_jup = 3.294 
[ 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 14.5   n/a MPO351237  

56959 (2000 SU45)          Discovered 2000-Sep-22 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SU45 = 1999 HX10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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