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 ]  
(2021 JO5)
Classification: Apollo [NEO]          SPK-ID: 54145078
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4815866941201507 0.00026495  
a 1.943554354544251 0.0010027 au
q 1.007564438096462 4.8905e-06 au
i 6.832923112012592 0.0026428 deg
node 231.5034032687247 0.00072956 deg
peri 332.119388801051 0.0011564 deg
M 314.9469238678241 0.033855 deg
tp 2459324.355532677052
(2021-Apr-19.85553268)
0.0027784 TDB
period 989.6769675155463
2.71
0.76589
0.002097
d
yr
n .3637550552517481 0.0002815 deg/d
Q 2.87954427099204 0.0014856 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      32 days  
   first obs. used      2021-05-11  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .44519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-13 08:26:06  

Additional Information
 Earth MOID = .0245992 au 
 Jupiter MOID = 2.09879 au 
 T_jup = 3.741 
[ 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 24.426   .36773 10 autocmod 2.9c

[ 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-Jun-18 08:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin