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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3119269162203601 8.5188e-08  
a 2.29968469126423 2.6569e-08 AU
q 1.582351137239008 2.0124e-07 AU
i 24.13814200327299 2.651e-05 deg
node 14.59930959502608 2.3782e-05 deg
peri 261.167266104399 5.7775e-05 deg
M 167.1107947964827 4.5899e-05 deg
tp 2456209.206816899226
(2012-Oct-08.70681690)
0.00015824 JED
period 1273.798895969102
3.49
2.2075e-05
6.044e-08
d
yr
n .2826191804210297 4.8977e-09 deg/d
Q 3.017018245289452 3.4856e-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      .59253  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Dec-21 05:21:47  

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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