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 ]  
(2020 AW)
Classification: Aten [NEO]          SPK-ID: 3972422
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2339877881258799 0.0001993  
a .8082083791342087 0.00012149 au
q .6190974881557927 0.00025414 au
i .3579637879437362 0.0002814 deg
node 321.3304666186143 0.012953 deg
peri 315.67329275891 0.011467 deg
M 30.02692592784801 0.046376 deg
tp 2458978.364373319540
(2020-May-08.86437332)
0.029203 TDB
period 265.3893250382646
0.73
0.05984
0.0001638
d
yr
n 1.356497666016122 0.00030587 deg/d
Q .9973192701126249 0.00014992 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      3 days  
   first obs. used      2020-01-03  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .63468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-06 05:40:10  

Additional Information
 Earth MOID = .00281057 au 
 Jupiter MOID = 4.07893 au 
 T_jup = 7.204 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458852.5 (2020-Jan-04.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237108446401554 0.00019375  
q .614827286380086 0.00024525 au
tp 2458978.439960691180
(2020-May-08.93996069)
0.0296 TDB
node 325.7467617993935 0.017391 deg
peri 311.8486552487182 0.016394 deg
i .3230198031588112 0.00032895 deg
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      3 days  
   first obs. used      2020-01-03  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .63468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-06 05:40:10  

Additional Information
 Jupiter MOID = 4.07893 au 
 T_jup = 7.204 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.753856415353221E-8 -4.751715964219314E-8 -5.729036348007527E-6 -1.573559121023645E-6 1.605317818627357E-6 6.100292116981807E-8
q -4.751715964219314E-8 6.014848274932819E-8 7.251355916924797E-6 1.985375230728118E-6 -2.026135992927768E-6 -7.717873223347362E-8
tp -5.729036348007527E-6 7.251355916924797E-6 .0008761604171355678 .000260106666038829 -.0002632293262448923 -9.433670466939313E-6
node -1.573559121023645E-6 1.985375230728118E-6 .000260106666038829 .0003024617635054168 -.0002847851463482665 -4.021849841243359E-6
peri 1.605317818627357E-6 -2.026135992927768E-6 -.0002632293262448923 -.0002847851463482665 .0002687780667511758 3.95573757071226E-6
i 6.100292116981807E-8 -7.717873223347362E-8 -9.433670466939313E-6 -4.021849841243359E-6 3.95573757071226E-6 1.082087669816111E-7

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 28.7   .29878 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-Jun-05 10:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin