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 ]  
359328 (2009 KD28)
Classification: Main-belt Asteroid          SPK-ID: 2359328
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021455221276472 7.0684e-08  
a 2.611420031820092 3.1141e-08 au
q 2.083533165993222 1.9412e-07 au
i 15.64045713231637 5.2819e-06 deg
node 85.9080225284152 2.4794e-05 deg
peri 124.8933176517684 2.8497e-05 deg
M 240.8050088524901 1.7748e-05 deg
tp 2459510.851068789663
(2021-Oct-23.35106879)
8.137e-05 TDB
period 1541.393501484537
4.22
2.7572e-05
7.549e-08
d
yr
n .2335548966913895 4.1777e-09 deg/d
Q 3.139306897646961 3.7436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-01-29  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:43:04  

Additional Information
 Earth MOID = 1.11531 au 
 Jupiter MOID = 1.97652 au 
 T_jup = 3.329 
[ 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 16.5   n/a MPO455593  

359328 (2009 KD28)          Discovered 2009-May-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 KD28 = 2000 BT29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-29 07:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin