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216546 (2001 SH292)
Classification: Main-belt Asteroid          SPK-ID: 2216546
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 .05478685572959931 8.1382e-08  
a 2.607502180205814 2.3974e-08 au
q 2.464645334444262 2.0481e-07 au
i 6.619673511518 5.7008e-06 deg
node 281.3780968325852 5.36e-05 deg
peri 112.4469965681041 8.7198e-05 deg
M 169.5850237541398 6.7309e-05 deg
tp 2458476.029938631017
(2018-Dec-23.52993863)
0.00028651 TDB
period 1537.926028603497
4.21
2.121e-05
5.807e-08
d
yr
n .2340814794108761 3.2283e-09 deg/d
Q 2.750359025967366 2.5287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6785 days (18.58 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56245  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:16  

Additional Information
 Earth MOID = 1.47948 au 
 Jupiter MOID = 2.50307 au 
 T_jup = 3.400 
[ 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 16.18   n/a E2021B55  

216546 (2001 SH292)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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