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123007 (2000 SD260)
Classification: Main-belt Asteroid          SPK-ID: 2123007
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2137174422723241 9.2909e-08  
a 2.780051024282889 2.3654e-08 au
q 2.185905629986595 2.5344e-07 au
i 5.635134503369927 6.7537e-06 deg
node 87.3174659558383 6.0367e-05 deg
peri 277.8855447011851 6.2258e-05 deg
M 101.3846628077379 1.8688e-05 deg
tp 2458523.687823524557
(2019-Feb-09.18782352)
8.5226e-05 TDB
period 1693.080380971179
4.64
2.1608e-05
5.916e-08
d
yr
n .2126301881742307 2.7138e-09 deg/d
Q 3.374196418579183 2.8709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      8450 days (23.13 yr)  
   first obs. used      1996-12-04  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:35:57  

Additional Information
 Earth MOID = 1.19297 au 
 Jupiter MOID = 2.11019 au 
 T_jup = 3.293 
[ 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 15.9   n/a MPO417640  

123007 (2000 SD260)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 SD260 = 1996 XR11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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