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58175 (1990 SE15)
Classification: Mars-crossing Asteroid          SPK-ID: 2058175
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2602318262999597 6.2707e-08  
a 2.244160899873493 1.7275e-08 AU
q 1.660158810388453 1.4459e-07 AU
i 5.967570141520045 8.8757e-06 deg
node 234.9607029269422 6.5945e-05 deg
peri 86.28291857299187 6.925e-05 deg
M 34.05561594599352 2.4182e-05 deg
tp 2456684.337579563894
(2014-Jan-26.83757956)
8.1481e-05 JED
period 1227.946410463257
3.36
1.4178e-05
3.882e-08
d
yr
n .2931724030726926 3.3851e-09 deg/d
Q 2.828162989358532 2.177e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8349 days (22.86 yr)  
   first obs. used      1990-09-17  
   last obs. used      2013-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5542  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-27 02:46:10  

Additional Information
 Earth MOID = .660205 AU 
 T_jup = 3.580 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7 mag n/a MPO267893  

58175 (1990 SE15)          Discovered 1990-Sep-17 by Holt, H. E. at Palomar (675)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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