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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2602318659612121 6.2811e-08  
a 2.244160903761255 1.8376e-08 AU
q 1.660158724258263 1.4476e-07 AU
i 5.967570361035059 8.8232e-06 deg
node 234.9607450210655 6.6932e-05 deg
peri 86.28286816272538 6.9932e-05 deg
M 34.05561692578555 2.3684e-05 deg
tp 2456684.337575920003
(2014-Jan-26.83757592)
7.9741e-05 JED
period 1227.94641365418
3.36
1.5082e-05
4.129e-08
d
yr
n .2931724023108591 3.6009e-09 deg/d
Q 2.828163083264246 2.3158e-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 = .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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