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150903 (2001 SN341)
Classification: Main-belt Asteroid          SPK-ID: 2150903
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780764076025967 4.9357e-08  
a 2.559679486011582 1.2487e-08 au
q 2.103860958528578 1.2411e-07 au
i 2.328342095875507 6.6926e-06 deg
node 290.3017053729044 0.00011868 deg
peri 161.0684020416858 0.00012037 deg
M 189.4233151329457 1.9454e-05 deg
tp 2459909.251478162857
(2022-Nov-25.75147816)
8.2672e-05 TDB
period 1495.811296470501
4.10
1.0946e-05
2.997e-08
d
yr
n .2406720692974119 1.7611e-09 deg/d
Q 3.015498013494586 1.4711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      21842 days (59.80 yr)  
   first obs. used      1960-09-25  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:48:24  

Additional Information
 Earth MOID = 1.12039 au 
 Jupiter MOID = 2.17771 au 
 T_jup = 3.412 
[ 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 16.91   n/a E2021B55  

150903 (2001 SN341)          Discovered 2001-Sep-21 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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