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 ]  
47521 (2000 AS84)
Classification: Main-belt Asteroid          SPK-ID: 2047521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08846096651716627 5.4652e-08  
a 2.946667536654711 1.9901e-08 au
q 2.686002478357477 1.6268e-07 au
i 2.682002288412245 4.8994e-06 deg
node 268.5536845918108 0.00013497 deg
peri 268.0344359193999 0.00013803 deg
M 317.0593650674875 2.8799e-05 deg
tp 2459220.874376021805
(2021-Jan-06.37437602)
0.00014819 TDB
period 1847.545465793321
5.06
1.8717e-05
5.124e-08
d
yr
n .1948531208921664 1.974e-09 deg/d
Q 3.207332594951944 2.1662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      8351 days (22.86 yr)  
   first obs. used      1997-07-01  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:41:49  

Additional Information
 Earth MOID = 1.6918 au 
 Jupiter MOID = 1.77418 au 
 T_jup = 3.263 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO417145  

47521 (2000 AS84)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AS84 = 1997 NL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-19 19:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin