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 ]  
150631 (2001 AK48)
Classification: Main-belt Asteroid          SPK-ID: 2150631
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05453334742469818 4.6601e-08  
a 3.068122370583862 2.7871e-08 au
q 2.900807387407324 1.307e-07 au
i 3.186394378747512 3.9719e-06 deg
node 104.4219175770795 0.00010253 deg
peri 141.9316285161973 0.00011475 deg
M 113.9398432245222 5.194e-05 deg
tp 2458579.229747223155
(2019-Apr-05.72974722)		 0.00028288 TDB
period 1962.941888193933
5.37		 2.6747e-05
7.323e-08		 d
yr
n .1833981954153668 2.499e-09 deg/d
Q 3.2354373537604 2.939e-08 au
   Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      8628 days (23.62 yr)  
   first obs. used      1997-05-02  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56596  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:21  

Additional Information
 Earth MOID = 1.88634 au 
 Jupiter MOID = 1.76613 au 
 T_jup = 3.227 
[ 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 15.30   n/a E2021B55  

150631 (2001 AK48)          Discovered 2001-Jan-15 by Bickel, W. at Bergisch Gladbach
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 AK48 = 2002 GS144 
[ 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-22 21:28 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin