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 ]  
101331 Sjostrom (1998 SA164)
Classification: Inner Main-belt Asteroid          SPK-ID: 2101331
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 .05142428067286427 3.9128e-08  
a 1.912000953985039 6.3826e-09 au
q 1.813677680280528 7.2646e-08 au
i 21.87251260963972 6.0758e-06 deg
node 29.22715004601913 9.4495e-06 deg
peri 222.0794920058036 7.3164e-05 deg
M 200.3699465223567 7.5385e-05 deg
tp 2459428.696134263842
(2021-Aug-02.19613426)
0.00020244 TDB
period 965.6741006891431
2.64
4.8354e-06
1.324e-08
d
yr
n .3727965777927458 1.8667e-09 deg/d
Q 2.010324227689549 6.7108e-09 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      10699 days (29.29 yr)  
   first obs. used      1990-10-19  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:18:47  

Additional Information
 Earth MOID = .82471 au 
 Jupiter MOID = 2.98159 au 
 T_jup = 3.845 
[ 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 16.0   n/a MPO502726  

101331 Sjöström           Discovered 1998 Sept. 18 by E. W. Elst at the European Southern Observatory.
Victor Sjöström (1879-1960), the father of Swedish film and one of the masters of world cinema, was a screen actor and film director. He had a great influence on Ingmar Bergman, and is best remembered for playing Professor Isak Borg in Bergman's Smultronstället (Wild Strawberries, 1957).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-04-15Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 21:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin