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 ]  
14748 (2620 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014748
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1171080149146525 4.4021e-08  
a 2.577243704469477 1.0158e-08 au
q 2.275427810287771 1.1732e-07 au
i 1.638493962203782 3.3939e-06 deg
node 29.28057769817424 0.00013476 deg
peri 162.8566900108054 0.00013573 deg
M 58.29069463670656 1.8758e-05 deg
tp 2459151.803144759448
(2020-Oct-29.30314476)
7.8029e-05 TDB
period 1511.233798732714
4.14
8.9346e-06
2.446e-08
d
yr
n .2382159532839245 1.4084e-09 deg/d
Q 2.879059598651183 1.1348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1996  
   data-arc span      22192 days (60.76 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48619  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:38:31  

Additional Information
 Earth MOID = 1.27585 au 
 Jupiter MOID = 2.07435 au 
 T_jup = 3.416 
[ 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 14.36   n/a E2020-QM5  
diameter diameter 7.222 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14748 (2620 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2620 P-L = 1993 RK16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 12:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin