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 ]  
48224 (2001 KK44)
Classification: Main-belt Asteroid          SPK-ID: 2048224
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09189977992294225 4.1407e-08  
a 2.708891020041903 1.8987e-08 au
q 2.459944531464817 1.1262e-07 au
i 11.22420272289499 4.7992e-06 deg
node 200.9528209279889 2.151e-05 deg
peri 313.9089086933586 3.2028e-05 deg
M 90.26791275860337 2.3061e-05 deg
tp 2458192.164980948135
(2018-Mar-14.66498095)		 0.00010438 TDB
period 1628.492366404704
4.46		 1.7121e-05
4.687e-08		 d
yr
n .2210633635297832 2.3241e-09 deg/d
Q 2.957837508618988 2.0731e-08 au
   Orbit Determination Parameters
   # obs. used (total)      695  
   data-arc span      8090 days (22.15 yr)  
   first obs. used      1996-03-23  
   last obs. used      2018-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57304  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 00:23:43  

Additional Information
 Earth MOID = 1.48201 au 
 Jupiter MOID = 2.06036 au 
 T_jup = 3.330 
[ 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 15.0   n/a MPO436120  

48224 (2001 KK44)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20020921/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-Jan-19 22:23 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin