Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
100333 (1995 SN5)
Classification: Mars-crossing Asteroid          SPK-ID: 2100333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457853.5 (2017-Apr-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3112677345635996 2.9683e-08  
q 1.5840010130951 7.0006e-08 au
tp 2457483.685047656303
(2016-Apr-05.18504766)
4.2863e-05 TDB
node 14.50793715813854 9.1814e-06 deg
peri 261.3229732428836 1.6694e-05 deg
i 24.15262471932444 7.3057e-06 deg
  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
 Jupiter MOID = 2.51859 au 
 T_jup = 3.416 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.810793039827795E-16 -2.0654915348747E-15 -5.702281292190186E-14 1.141623977035238E-16 1.723250300903662E-15 5.533719666757125E-15
q -2.0654915348747E-15 4.900908497085733E-15 1.465579113456527E-13 -8.262831398519166E-16 4.986002831074633E-15 -1.23594824659315E-14
tp -5.702281292190186E-14 1.465579113456527E-13 1.837232350322899E-9 -3.959624947593919E-11 6.050257687411736E-10 -9.630014939017906E-12
node 1.141623977035238E-16 -8.262831398519166E-16 -3.959624947593919E-11 8.429871659120977E-11 -8.815168110060241E-11 -8.873503603248019E-12
peri 1.723250300903662E-15 4.986002831074633E-15 6.050257687411736E-10 -8.815168110060241E-11 2.786918966041258E-10 5.194592066302823E-12
i 5.533719666757125E-15 -1.23594824659315E-14 -9.630014939017906E-12 -8.873503603248019E-12 5.194592066302823E-12 5.337257088158587E-11

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 10:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin