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 ]  
(2020 QL2)
Classification: Apollo [NEO]          SPK-ID: 54051260
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3243922736348697 0.00010206  
a 1.170229357934044 0.00012057 au
q .7906159958395459 3.7999e-05 au
i 4.742647308068756 0.0014116 deg
node 173.396292810738 0.00086168 deg
peri 264.272470337606 0.0030191 deg
M 229.1251917831453 0.025541 deg
tp 2459168.596421525945
(2020-Nov-15.09642153)
0.0068259 TDB
period 462.3862496827463
1.27
0.071462
0.0001957
d
yr
n .7785698650143773 0.00012033 deg/d
Q 1.549842720028543 0.00015968 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      28 days  
   first obs. used      2020-08-14  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .39258  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-07 06:20:02  

Additional Information
 Earth MOID = .00256352 au 
 Jupiter MOID = 3.70432 au 
 T_jup = 5.341 
[ 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 23.502   .37427 12 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-Jan-24 14:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin