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 YA3)
Classification: Aten [NEO]          SPK-ID: 3949009
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2687747713195436 0.0011978  
a .9393964488495781 1.653e-05 au
q .6869103831316413 0.0011269 au
i 1.539352102549511 0.0073361 deg
node 257.6520050981633 0.0098456 deg
peri 62.2679502824914 0.020558 deg
M 275.9595077099754 0.12494 deg
tp 2459078.135058574056
(2020-Aug-16.63505857)
0.1152 TDB
period 332.5613680392207
0.91
0.0087777
2.403e-05
d
yr
n 1.082506973442397 2.8572e-05 deg/d
Q 1.191882514567515 2.0973e-05 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      13 days  
   first obs. used      2019-12-24  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-06 05:39:22  

Additional Information
 Earth MOID = .00114547 au 
 Jupiter MOID = 4.06403 au 
 T_jup = 6.357 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458843.5 (2019-Dec-26.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2688605339419501 0.0011966  
q .6867934724009221 0.0011251 au
tp 2458745.600798413542
(2019-Sep-19.10079841)
0.11592 TDB
node 257.6644386605599 0.0096961 deg
peri 62.26004137027628 0.020499 deg
i 1.539844920315284 0.0073332 deg
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      13 days  
   first obs. used      2019-12-24  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-06 05:39:22  

Additional Information
 Jupiter MOID = 4.06403 au 
 T_jup = 6.357 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.431887027491179E-6 -1.346177976882498E-6 .0001386379514978832 1.077663000557098E-5 -2.437050070000495E-5 8.774398959437885E-6
q -1.346177976882498E-6 1.265742952276539E-6 -.0001303831221006004 -1.017401597777917E-5 2.293896243127825E-5 -8.248387474638075E-6
tp .0001386379514978832 -.0001303831221006004 .01343668938225967 .001056464680766209 -.002367817089920737 .0008493100010539852
node 1.077663000557098E-5 -1.017401597777917E-5 .001056464680766209 9.401473393143074E-5 -.0001916944189023054 6.583036245829027E-5
peri -2.437050070000495E-5 2.293896243127825E-5 -.002367817089920737 -.0001916944189023054 .0004202215845136613 -.0001492169812529793
i 8.774398959437885E-6 -8.248387474638075E-6 .0008493100010539852 6.583036245829027E-5 -.0001492169812529793 5.377589818361058E-5

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 26.2   .42391 E2020A81 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 2020-Apr-05 04:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin