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 ]  
(2019 TN1)
Classification: Apollo [NEO]          SPK-ID: 3878557
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2458761.5 (2019-Oct-05.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6167732463533532 0.0021622  
a 2.623639575340211 0.01488 au
q 1.005448877196496 3.1439e-05 au
i 2.82827914516699 0.0069458 deg
node 181.1325553932737 0.006035 deg
peri 216.2513589562297 0.009854 deg
M 354.8402920653147 0.045714 deg
tp 2458783.747299683546
(2019-Oct-27.24729968)
0.008034 TDB
period 1552.225045963761
4.25
13.205
0.03615
d
yr
n .2319251328511321 0.0019731 deg/d
Q 4.241830273483925 0.024058 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      3 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .79496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-06 05:59:16  

Additional Information
 Earth MOID = .0269528 au 
 Jupiter MOID = 1.19399 au 
 T_jup = 3.100 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.894   .19689 2 autocmod 2.8

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