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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3115624294733718 2.969e-08  
a 2.29953124352099 1.1262e-08 au
q 1.583083702639666 6.9987e-08 au
i 24.14890982227071 7.3048e-06 deg
node 14.48556394810819 9.1854e-06 deg
peri 261.3384606711744 1.6681e-05 deg
M 125.2612643891189 1.277e-05 deg
tp 2458757.328636966147
(2019-Sep-30.82863697)
4.4208e-05 TDB
period 1273.671405683544
3.49
9.3568e-06
2.562e-08
d
yr
n .2826474696641227 2.0764e-09 deg/d
Q 3.015978784402313 1.4771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      9311 days (25.49 yr)  
   first obs. used      1995-09-22  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:31:30  

Additional Information
 Earth MOID = .747882 au 
 Jupiter MOID = 2.51859 au 
 T_jup = 3.416 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.71   n/a MPCxxxxx  

100333 (1995 SN5)          Discovered 1995-Sep-22 by McNaught, R. H. at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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