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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3114711499707127 8.5105e-08  
a 2.300439763445544 2.7573e-08 AU
q 1.583919144886806 2.0064e-07 AU
i 24.13838758463958 1.5272e-05 deg
node 14.5498029853627 2.3945e-05 deg
peri 261.2166411264994 3.9159e-05 deg
M 223.6001876441557 3.4027e-05 deg
tp 2457483.365300856192
(2016-Apr-04.86530086)
0.00012607 JED
period 1274.426300930178
3.49
2.2913e-05
6.273e-08
d
yr
n .2824800459133991 5.0786e-09 deg/d
Q 3.016960382004282 3.6161e-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 = .750322 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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