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 ]  
78896 (2003 SH57)
Classification: Main-belt Asteroid          SPK-ID: 2078896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02736716323420376 4.8392e-08  
a 2.834289433653431 1.756e-08 au
q 2.756722972069658 1.32e-07 au
i .9308074550014022 4.1789e-06 deg
node 251.7089619204149 0.00036894 deg
peri 239.6725071958823 0.0003842 deg
M 67.07127935911714 0.00010631 deg
tp 2458675.787645251183
(2019-Jul-11.28764525)
0.0005142 TDB
period 1742.868912395125
4.77
1.6197e-05
4.434e-08
d
yr
n .2065559821738243 1.9196e-09 deg/d
Q 2.911855895237203 1.804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      8854 days (24.24 yr)  
   first obs. used      1996-03-15  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54094  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:07  

Additional Information
 Earth MOID = 1.77104 au 
 Jupiter MOID = 2.08064 au 
 T_jup = 3.311 
[ 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 15.1   n/a MPO468744  

78896 (2003 SH57)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2003 SH57 = 1998 ST171 = 1998 SV89 = 2001 FS177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-28 20:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin