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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3111651025245742 8.5124e-08  
a 2.299881063187075 2.7382e-08 au
q 1.584238336366142 2.0071e-07 au
i 24.15242272946135 1.5278e-05 deg
node 14.50779446349839 2.392e-05 deg
peri 261.3287467120874 3.9214e-05 deg
M 33.01606004975472 3.6071e-05 deg
tp 2457483.663311871943
(2016-Apr-05.16331187)
0.00012628 JED
period 1273.962055518281
3.49
2.2752e-05
6.229e-08
d
yr
n .2825829846663231 5.0466e-09 deg/d
Q 3.015523790008007 3.5903e-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 = .749805 au 
 Jupiter MOID = 2.5165 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
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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