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 ]  
3652 Soros (1981 TC3)
Classification: Main-belt Asteroid          SPK-ID: 2003652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932121624974704 1.3746e-08  
a 2.365914150560132 7.0128e-09 au
q 1.908790761247043 3.2889e-08 au
i 2.271847784179726 7.5486e-07 deg
node 245.3873468047561 8.6165e-06 deg
peri 62.36581568780293 1.0469e-05 deg
M 327.1639572333812 9.4396e-06 deg
tp 2459321.739800040895
(2021-Apr-17.23980004)
3.515e-05 TDB
period 1329.220098930225
3.64
5.9099e-06
1.618e-08
d
yr
n .2708355074451049 1.2042e-09 deg/d
Q 2.82303753987322 8.3678e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2556  
   data-arc span      15717 days (43.03 yr)  
   first obs. used      1977-08-07  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43898  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:22:45  

Additional Information
 Earth MOID = .893308 au 
 Jupiter MOID = 2.43075 au 
 T_jup = 3.521 
[ 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 13.33   n/a E2021B10  
diameter diameter 12.647 km 0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3652 Soros (1981 TC3)          Discovered 1981-Oct-06 by Smirnova, T. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 TC3 = 1977 PT = 1984 JD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-09 17:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin