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85750 (1998 SE141)
Classification: Main-belt Asteroid          SPK-ID: 2085750
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1732531275320565 4.415e-08  
a 2.572623593451665 1.2579e-08 au
q 2.126908509923406 1.0955e-07 au
i 13.02167737876106 4.8166e-06 deg
node 199.1214899600263 1.9551e-05 deg
peri 213.7879113697874 2.3799e-05 deg
M 160.4255707905296 1.609e-05 deg
tp 2458724.864115777223
(2019-Aug-29.36411578)
6.5115e-05 TDB
period 1507.171937296128
4.13
1.1054e-05
3.026e-08
d
yr
n .2388579505042015 1.7519e-09 deg/d
Q 3.018338676979924 1.4759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      681  
   data-arc span      10631 days (29.11 yr)  
   first obs. used      1992-04-09  
   last obs. used      2021-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:26:53  

Additional Information
 Earth MOID = 1.14766 au 
 Jupiter MOID = 2.42123 au 
 T_jup = 3.372 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.40   n/a E2021B10  

85750 (1998 SE141)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 SE141 = 2002 TW183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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