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 ]  
357552 (2004 SR46)
Classification: Main-belt Asteroid          SPK-ID: 2357552
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154403041876704 9.4531e-08  
a 2.244411701765078 2.724e-08 au
q 1.89786770778888 2.3008e-07 au
i 4.334880796855054 5.6141e-06 deg
node 256.9807092957926 0.00011099 deg
peri 63.14949540112875 0.00011322 deg
M 272.0807988555815 2.6786e-05 deg
tp 2459300.439349967616
(2021-Mar-26.93934997)
9.2907e-05 TDB
period 1228.152264611389
3.36
2.2359e-05
6.122e-08
d
yr
n .2931232635994941 5.3363e-09 deg/d
Q 2.590955695741276 3.1446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      8310 days (22.75 yr)  
   first obs. used      1997-07-27  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:19:15  

Additional Information
 Earth MOID = .88959 au 
 Jupiter MOID = 2.69457 au 
 T_jup = 3.612 
[ 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 17.7   n/a MPO311059  

357552 (2004 SR46)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 21:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin