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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2601470403468232 6.2808e-08  
a 2.2442373685288 1.8207e-08 AU
q 1.66040565927029 1.4463e-07 AU
i 5.967284124523748 8.8227e-06 deg
node 234.9598663566824 6.6935e-05 deg
peri 86.29954586348622 6.9935e-05 deg
M 92.68323557933203 2.4215e-05 deg
tp 2456684.344823556795
(2014-Jan-26.84482356)
7.9757e-05 JED
period 1228.00917348352
3.36
1.4943e-05
4.091e-08
d
yr
n .293157419157367 3.5674e-09 deg/d
Q 2.828069077787311 2.2943e-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      .54314  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 09:48:06  

Additional Information
 Earth MOID = .66228 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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