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 ]  
(2013 AT72)
Classification: Aten [NEO]          SPK-ID: 3624059
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5356458138997074 5.9583e-07  
a .6782937753158444 1.4382e-08 au
q .3149685539736837 3.9888e-07 au
i 15.01664455651461 5.662e-05 deg
node 118.1874911627102 7.1736e-06 deg
peri 167.7662631790875 7.1587e-05 deg
M 280.4612718856109 0.00013292 deg
tp 2459045.581807005463
(2020-Jul-15.08180701)
7.5143e-05 TDB
period 204.0446321774982
0.56
6.4895e-06
1.777e-08
d
yr
n 1.764319875304714 5.6113e-08 deg/d
Q 1.041618996658005 2.2085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      1825 days (5.00 yr)  
   first obs. used      2013-01-13  
   last obs. used      2018-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .41851  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jan-15 06:56:59  

Additional Information
 Earth MOID = .0212661 au 
 Jupiter MOID = 4.12774 au 
 T_jup = 8.260 
[ 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 24.2   n/a MPO250177  

[ 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-Oct-29 22:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin