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 ]  
(2019 TA1)
Classification: Apollo [NEO]          SPK-ID: 3873325
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2640537009398352 0.00033343  
a 1.306054396307187 0.00056851 au
q .9611858993335322 1.7092e-05 au
i 7.991456136449725 0.0091926 deg
node 12.10934636507612 0.0003358 deg
peri 56.17808876407724 0.0055646 deg
M 24.56424894307089 0.24473 deg
tp 2459359.300139247091
(2021-May-24.80013925)
0.34633 TDB
period 545.1805142540273
1.49
0.35597
0.0009746
d
yr
n .6603317444178823 0.00043115 deg/d
Q 1.650922893280842 0.00071863 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      19 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .44611  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:55:23  

Additional Information
 Earth MOID = .0383342 au 
 Jupiter MOID = 3.64895 au 
 T_jup = 4.941 
[ 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 26.1   .26495 E2020R76 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 2021-Jul-29 10:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin