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186087 (2001 SP259)
Classification: Main-belt Asteroid          SPK-ID: 2186087
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673691559756679 5.4369e-08  
a 2.458697490483799 1.3572e-08 au
q 2.047187366702033 1.2897e-07 au
i .9085583708805949 4.6835e-06 deg
node 192.5769635595148 0.00034871 deg
peri 78.50342268148653 0.00034909 deg
M 66.21524683065242 1.5801e-05 deg
tp 2458941.492956025650
(2020-Apr-01.99295603)
6.1746e-05 TDB
period 1408.173197167665
3.86
1.1659e-05
3.192e-08
d
yr
n .2556503707953592 2.1168e-09 deg/d
Q 2.870207614265565 1.5843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      7547 days (20.66 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54028  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:51  

Additional Information
 Earth MOID = 1.02941 au 
 Jupiter MOID = 2.22645 au 
 T_jup = 3.472 
[ 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 16.90   n/a E2021B55  

186087 (2001 SP259)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2001 SP259 = 2000 GF179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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