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 ]  
80453 (2000 AO2)
Classification: Main-belt Asteroid          SPK-ID: 2080453
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1780054572640977 3.2963e-08  
a 2.272958758407106 6.6838e-09 au
q 1.868359695274413 7.6682e-08 au
i 3.912411625054829 3.8072e-06 deg
node 57.68847362499088 6.057e-05 deg
peri .9187345068398427 6.1742e-05 deg
M 274.7711839982136 1.1996e-05 deg
tp 2458896.825970209578
(2020-Feb-17.32597021)
4.2e-05 TDB
period 1251.658233445508
3.43
5.5209e-06
1.512e-08
d
yr
n .2876184491744271 1.2686e-09 deg/d
Q 2.677557821539799 7.8735e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1352  
   data-arc span      7824 days (21.42 yr)  
   first obs. used      1998-06-28  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:46:42  

Additional Information
 Earth MOID = .880295 au 
 Jupiter MOID = 2.6542 au 
 T_jup = 3.587 
[ 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 15.1   n/a MPO502640  
diameter diameter 2.555 km 0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.297   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80453 (2000 AO2)          Discovered 2000-Jan-03 by Kobayashi, T. at Oizumi
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 AO2 = 1998 MX41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-24 14:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin