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100333 (1995 SN5)
Classification: Mars-crossing Asteroid          SPK-ID: 2100333
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3119269084101421 8.696e-08  
a 2.29968469684028 2.8053e-08 AU
q 1.582351159036777 2.0542e-07 AU
i 24.13815117528622 2.4592e-05 deg
node 14.59928928458115 2.4221e-05 deg
peri 261.1672683624483 5.2256e-05 deg
M 167.1108021734407 4.134e-05 deg
tp 2456209.206788646547
(2012-Oct-08.70678865)
0.00014262 JED
period 1273.798900601976
3.49
2.3308e-05
6.381e-08
d
yr
n .2826191793931287 5.1714e-09 deg/d
Q 3.017018234643784 3.6803e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6646 days (18.20 yr)  
   first obs. used      1995-09-22  
   last obs. used      2013-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57185  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 20:05:19  

Additional Information
 Earth MOID = .747639 AU 
 T_jup = 3.415 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5 mag n/a MPO280440  

100333 (1995 SN5)          Discovered 1995-Sep-22 by McNaught, R. H. at Siding Spring (413)
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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