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382462 (2000 SM89)
Classification: Main-belt Asteroid          SPK-ID: 2382462
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .249317325824461 1.499e-07  
a 2.593933327888969 3.3033e-08 au
q 1.947220807212746 3.7193e-07 au
i 5.545050794060795 9.8433e-06 deg
node 52.96510763669544 0.00010901 deg
peri 321.7786242561895 0.00011076 deg
M 253.6948332197366 3.3939e-05 deg
tp 2459451.097225259885
(2021-Aug-24.59722526)
0.00015129 TDB
period 1525.937129931444
4.18
2.9149e-05
7.981e-08
d
yr
n .235920597866423 4.5066e-09 deg/d
Q 3.240645848565191 4.1269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6304 days (17.26 yr)  
   first obs. used      2000-09-24  
   last obs. used      2017-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:51:13  

Additional Information
 Earth MOID = .952228 au 
 Jupiter MOID = 2.22705 au 
 T_jup = 3.367 
[ 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 16.9   n/a MPO434370  

382462 (2000 SM89)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2000 SM89 = 2004 SY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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