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 ]  
71356 (2000 AR114)
Classification: Main-belt Asteroid          SPK-ID: 2071356
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03123648976215538 5.4223e-08  
a 3.093425274741176 2.6649e-08 au
q 2.99679752781673 1.7075e-07 au
i 9.443891502061948 5.4315e-06 deg
node 286.5743170947042 3.8204e-05 deg
peri 200.8092333072144 0.00010022 deg
M 254.3510837750262 9.3941e-05 deg
tp 2459583.703896331824
(2022-Jan-04.20389633)
0.0005207 TDB
period 1987.274552181605
5.44
2.568e-05
7.031e-08
d
yr
n .1811526241327835 2.3409e-09 deg/d
Q 3.190053021665621 2.7482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      8173 days (22.38 yr)  
   first obs. used      1997-07-02  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:16:13  

Additional Information
 Earth MOID = 2.01439 au 
 Jupiter MOID = 1.90537 au 
 T_jup = 3.203 
[ 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 14.4   n/a MPO359242  
diameter diameter 4.345 km 0.703 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.135   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71356 (2000 AR114)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-05 22:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin