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152126 (2004 SU56)
Classification: Main-belt Asteroid          SPK-ID: 2152126
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252209834442701 3.8832e-08  
a 2.850776379087189 2.2555e-08 au
q 2.493799357318196 1.1236e-07 au
i 14.83273446643569 5.3013e-06 deg
node 172.2734676069593 1.753e-05 deg
peri 90.3473926128148 2.8469e-05 deg
M 219.6951445230195 2.4545e-05 deg
tp 2459885.693689210389
(2022-Nov-02.19368921)
0.00012331 TDB
period 1758.098301567409
4.81
2.0865e-05
5.713e-08
d
yr
n .2047667071170292 2.4301e-09 deg/d
Q 3.207753400856183 2.5379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      507  
   data-arc span      8330 days (22.81 yr)  
   first obs. used      1998-04-23  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52928  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:48  

Additional Information
 Earth MOID = 1.53257 au 
 Jupiter MOID = 1.9955 au 
 T_jup = 3.245 
[ 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 15.3   n/a MPO449821  

152126 (2004 SU56)          Discovered 2004-Sep-16 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2004 SU56 = 1998 HS120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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