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58563 (1997 NE5)
Classification: Main-belt Asteroid          SPK-ID: 2058563
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667571629405126 5.4687e-08  
a 2.161432969110877 1.8458e-08 AU
q 1.800998539295859 1.1083e-07 AU
i 3.807438324543545 7.0363e-06 deg
node 304.8411825576528 0.00010743 deg
peri 323.901976271182 0.00011127 deg
M 138.0759776570638 3.1972e-05 deg
tp 2456355.329158480233
(2013-Mar-03.82915848)
0.00010163 JED
period 1160.676213679645
3.18
1.4868e-05
4.071e-08
d
yr
n .3101640196956449 3.9731e-09 deg/d
Q 2.521867398925896 2.1536e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      9770 days (26.75 yr)  
   first obs. used      1987-04-23  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56527  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 09:53:59  

Additional Information
 Earth MOID = .786249 AU 
 T_jup = 3.676 
[ 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 15.3 mag n/a MPO267893  

58563 (1997 NE5)          Discovered 1997-Jul-01 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 NE5 = 1987 HJ2 = 2001 XN97 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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