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 ]  
487849 (2015 TJ101)
Classification: Main-belt Asteroid          SPK-ID: 2487849
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09460932026051332 5.6073e-08  
a 3.101413259538753 5.8102e-08 au
q 2.807990659206849 1.8136e-07 au
i 5.249163917157148 6.8609e-06 deg
node 156.3615617376784 9.1098e-05 deg
peri 319.6203077062125 0.00011219 deg
M 245.4441892176146 6.1318e-05 deg
tp 2459635.322788623562
(2022-Feb-24.82278862)
0.00034477 TDB
period 1994.976966629989
5.46
5.6061e-05
1.535e-07
d
yr
n .1804532112509195 5.0709e-09 deg/d
Q 3.394835859870658 6.3599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4606 days (12.61 yr)  
   first obs. used      2005-11-07  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72382  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:27  

Additional Information
 Earth MOID = 1.82677 au 
 Jupiter MOID = 1.68394 au 
 T_jup = 3.208 
[ 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 16.5   n/a MPO456352  

487849 (2015 TJ101)          Discovered 2006-Feb-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-16 15:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin