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 ]  
487852 (2015 TA104)
Classification: Main-belt Asteroid          SPK-ID: 2487852
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2387559580519756 3.9604e-08  
a 2.363218821947298 2.6111e-08 au
q 1.79898624802681 9.0619e-08 au
i 7.663494388593048 4.0375e-06 deg
node 147.750822989406 5.322e-05 deg
peri 194.7454885740369 5.5013e-05 deg
M 136.7746815759342 1.9091e-05 deg
tp 2458496.352585950396
(2019-Jan-12.85258595)
6.5052e-05 TDB
period 1326.949307917756
3.63
2.1992e-05
6.021e-08
d
yr
n .2712989847102076 4.4964e-09 deg/d
Q 2.927451395867787 3.2345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4640 days (12.70 yr)  
   first obs. used      2007-05-13  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:28:59  

Additional Information
 Earth MOID = .791799 au 
 Jupiter MOID = 2.481 au 
 T_jup = 3.499 
[ 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 17.5   n/a MPO456352  

487852 (2015 TA104)          Discovered 2011-Jul-24 by OAM at La Sagra
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TA104 = 2011 OK4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 06:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin