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 ]  
59357 (1999 CB154)
Classification: Main-belt Asteroid          SPK-ID: 2059357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1415746933442578 4.3508e-08  
a 2.458553584319586 1.0156e-08 au
q 2.110484614549115 1.0335e-07 au
i 4.921442353087632 4.3259e-06 deg
node 200.6071279452785 4.6943e-05 deg
peri 230.675745572374 4.9035e-05 deg
M 155.5937490432839 1.5434e-05 deg
tp 2457991.934135069601
(2017-Aug-26.43413507)
5.8754e-05 TDB
period 1408.04956961348
3.86
8.7244e-06
2.389e-08
d
yr
n .255672817043524 1.5842e-09 deg/d
Q 2.806622554090058 1.1593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      7824 days (21.42 yr)  
   first obs. used      1997-12-05  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52239  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:46  

Additional Information
 Earth MOID = 1.12852 au 
 Jupiter MOID = 2.47337 au 
 T_jup = 3.472 
[ 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 15.1   n/a MPO436196  
diameter diameter 2.238 km 0.372 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59357 (1999 CB154)          Discovered 1999-Feb-14 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CB154 = 1997 XD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-22 11:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin