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 ]  
16792 (1997 AK13)
Classification: Main-belt Asteroid          SPK-ID: 2016792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572570597963851 1.9362e-08  
a 3.163706714311831 1.6151e-08 au
q 2.666191498361071 6.2224e-08 au
i 13.44030611586983 7.4732e-07 deg
node 92.32455139090219 2.0139e-06 deg
peri 49.6378827433218 5.7805e-06 deg
M 81.53538136106064 7.691e-06 deg
tp 2458734.982129777773
(2019-Sep-08.48212978)
4.2172e-05 TDB
period 2055.382957465838
5.63
1.574e-05
4.309e-08
d
yr
n .1751498418785462 1.3413e-09 deg/d
Q 3.661221930262592 1.8691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2085  
   data-arc span      8615 days (23.59 yr)  
   first obs. used      1997-01-11  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44803  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:41:43  

Additional Information
 Earth MOID = 1.70233 au 
 Jupiter MOID = 1.54156 au 
 T_jup = 3.143 
[ 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 12.53   n/a E2021B10  
diameter diameter 12.365 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16792 (1997 AK13)          Discovered 1997-Jan-11 by Kobayashi, T. at Oizumi
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AK13 = 1998 KA49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-16 09:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin