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JPL Small-Body Database Browser
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58175 (1990 SE15)
Classification: Mars-crossing Asteroid          SPK-ID: 2058175
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2597047385789792 4.1675e-08  
a 2.244337918020759 7.5207e-09 au
q 1.661472725738287 9.1182e-08 au
i 5.970520978366509 4.7524e-06 deg
node 234.7809969794794 3.8447e-05 deg
peri 86.75410050766524 3.9737e-05 deg
M 201.1302626712416 1.1261e-05 deg
tp 2459142.462795158046
(2020-Oct-19.96279516)
3.9949e-05 TDB
period 1228.09170290973
3.36
6.173e-06
1.69e-08
d
yr
n .2931377185816404 1.4734e-09 deg/d
Q 2.82720311030323 9.4739e-09 au
  Orbit Determination Parameters
   # obs. used (total)      906  
   data-arc span      10398 days (28.47 yr)  
   first obs. used      1990-09-17  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47489  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:33:27  

Additional Information
 Earth MOID = .661786 au 
 Jupiter MOID = 2.532 au 
 T_jup = 3.580 
[ 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 15.8   n/a MPO351246  

58175 (1990 SE15)          Discovered 1990-Sep-17 by Holt, H. E. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SE15 = 2000 LJ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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