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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
4876 Strabo (1133 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2004876
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02685484293979384 3.2618e-08  
a 2.907141024208211 1.3089e-08 au
q 2.829070208599268 9.6592e-08 au
i 1.303759746697271 3.8568e-06 deg
node 214.9014788295253 0.00015802 deg
peri 227.0351687834167 0.00017384 deg
M 353.9173489642334 7.2182e-05 deg
tp 2458631.090598728729
(2019-May-27.59059873)
0.00036303 TDB
period 1810.496028390772
4.96
1.2227e-05
3.348e-08
d
yr
n .1988405356072389 1.3429e-09 deg/d
Q 2.985211839817154 1.344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2519  
   data-arc span      17753 days (48.61 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:40:22  

Additional Information
 Earth MOID = 1.8448 au 
 Jupiter MOID = 2.0706 au 
 T_jup = 3.284 
[ 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 12.8   n/a MPO337293  
diameter diameter 7.579 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.256   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4876 Strabo (1133 T-2)          Discovered 1973-Sep-29 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1133 T-2 = 1976 GS5 = 1984 YL5 = 1986 GY1 = 1988 TF4 = 1993 UC9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin