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 ]  
71345 (2000 AH104)
Classification: Main-belt Asteroid          SPK-ID: 2071345
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .245745682924383 4.1951e-08  
a 2.682474417783428 1.2575e-08 au
q 2.023267910058053 1.1415e-07 au
i 7.182273518397163 4.9454e-06 deg
node 212.7889486594244 3.5103e-05 deg
peri 171.9452691006921 3.6505e-05 deg
M 179.0345163114838 1.0592e-05 deg
tp 2457802.439020811667
(2017-Feb-17.93902081)
4.3759e-05 TDB
period 1604.729403172473
4.39
1.1284e-05
3.089e-08
d
yr
n .2243368877570868 1.5775e-09 deg/d
Q 3.341680925508804 1.5666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      10423 days (28.54 yr)  
   first obs. used      1990-10-27  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60434  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:36:47  

Additional Information
 Earth MOID = 1.02694 au 
 Jupiter MOID = 2.11342 au 
 T_jup = 3.321 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO436282  
diameter diameter 4.831 km 1.435 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.042   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71345 (2000 AH104)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AH104 = 1990 UV13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin