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 ]  
78915 (2003 SW101)
Classification: Main-belt Asteroid          SPK-ID: 2078915
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0569890220580985 5.7839e-08  
a 2.771643692982987 1.7251e-08 au
q 2.61369042942639 1.6374e-07 au
i 4.994549188934777 4.0827e-06 deg
node 291.7889353080347 7.1118e-05 deg
peri 96.3137404545223 7.9878e-05 deg
M 208.4792773335547 3.8239e-05 deg
tp 2459709.872025287971
(2022-May-10.37202529)
0.00018157 TDB
period 1685.405960383681
4.61
1.5736e-05
4.308e-08
d
yr
n .2135983902169459 1.9942e-09 deg/d
Q 2.929596956539584 1.8235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55412  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:03  

Additional Information
 Earth MOID = 1.62404 au 
 Jupiter MOID = 2.34773 au 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO436333  

78915 (2003 SW101)          Discovered 2003-Sep-20 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-28 20:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin