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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
190574 (2000 SR227)
Classification: Main-belt Asteroid          SPK-ID: 2190574
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827341253208631 4.903e-08  
a 2.630554939957706 1.2462e-08 au
q 2.149862783896059 1.3103e-07 au
i 13.27899761768662 4.7994e-06 deg
node 175.9581912315986 2.0031e-05 deg
peri 190.2112632988248 2.3389e-05 deg
M 334.0455338946188 1.1647e-05 deg
tp 2459508.851555787841
(2021-Oct-21.35155579)
5.0605e-05 TDB
period 1558.366098512693
4.27
1.1074e-05
3.032e-08
d
yr
n .2310111855895637 1.6415e-09 deg/d
Q 3.111247096019353 1.4739e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      2000-09-27  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:15:10  

Additional Information
 Earth MOID = 1.14808 au 
 Jupiter MOID = 2.34995 au 
 T_jup = 3.339 
[ 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 15.93   n/a MPO637957  

190574 (2000 SR227)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-18 15:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin