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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3110971439611969 8.5123e-08  
a 2.299673307683062 2.7574e-08 au
q 1.584251509619063 2.0071e-07 au
i 24.15229418469301 1.5278e-05 deg
node 14.50853558530071 2.3921e-05 deg
peri 261.3201312421053 3.9217e-05 deg
M 336.5004501263908 3.5417e-05 deg
tp 2457483.648551179306
(2016-Apr-05.14855118)
0.00012629 JED
period 1273.789437906068
3.49
2.291e-05
6.272e-08
d
yr
n .2826212789075954 5.0831e-09 deg/d
Q 3.015095105747062 3.6152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      7131 days (19.52 yr)  
   first obs. used      1995-09-22  
   last obs. used      2015-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58048  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 20:28:47  

Additional Information
 Earth MOID = .74924 au 
 Jupiter MOID = 2.51574 au 
 T_jup = 3.416 
[ 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
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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