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 ]  
71342 (2000 AJ102)
Classification: Main-belt Asteroid          SPK-ID: 2071342
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 .07687084992008102 4.5927e-08  
a 2.594119877169681 1.5407e-08 au
q 2.394707677417071 1.2101e-07 au
i 9.762571220138003 5.2345e-06 deg
node 93.67256992260468 2.7938e-05 deg
peri 2.627897432262983 4.5079e-05 deg
M 297.081522446226 3.8288e-05 deg
tp 2459267.222217802198
(2021-Feb-21.72221780)
0.00016348 TDB
period 1526.101745337477
4.18
1.3596e-05
3.722e-08
d
yr
n .2358951499137372 2.1016e-09 deg/d
Q 2.79353207692229 1.6592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      7303 days (19.99 yr)  
   first obs. used      1999-11-04  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58676  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:14:28  

Additional Information
 Earth MOID = 1.41155 au 
 Jupiter MOID = 2.34842 au 
 T_jup = 3.393 
[ 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 14.9   n/a MPO432267  
diameter diameter 5.632 km 0.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71342 (2000 AJ102)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2033-Oct-03 18:43 < 00:01 Eunom 0.0244655102158873 0.024464014036872 0.024467007203287 7.9252810604988 7.92528098810108 2463874.279790836 0.500280169245051 266.387980664575 37.183472352204 -75.8056935749764 95456.4342100967 T 20 CATAB v2.0f-lin.ifort 2019-Dec-04 06:14:42 2019-Dec-04 06:14
2184-Mar-20 10:31 00:02 Eunom 0.0301989882012305 0.0301623707274096 0.0302356057460225 7.89669286325623 7.89669280439136 2518828.938364599 2.13680745654257 1826.92329175913 36.1941726165683 2.2818803215952 5545.48615323597 T 20 CATAB v2.0f-lin.ifort 2019-Dec-04 06:14:42 2019-Dec-04 06:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-28 10:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin