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 ]  
154090 (2002 CE284)
Classification: Main-belt Asteroid          SPK-ID: 2154090
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08681370931821088 7.3662e-08  
a 2.740074794862941 2.3037e-08 au
q 2.502198738111554 1.9311e-07 au
i 1.765290913151497 6.345e-06 deg
node 309.6144262404661 0.00017589 deg
peri 32.5387559932398 0.00017821 deg
M 164.6052472790066 2.9549e-05 deg
tp 2458242.998969004628
(2018-May-04.49896900)
0.00013336 TDB
period 1656.69306213614
4.54
2.0893e-05
5.72e-08
d
yr
n .217300360717281 2.7404e-09 deg/d
Q 2.977950851614329 2.5037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      386  
   data-arc span      7031 days (19.25 yr)  
   first obs. used      2000-11-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:29:51  

Additional Information
 Earth MOID = 1.49405 au 
 Jupiter MOID = 2.34426 au 
 T_jup = 3.344 
[ 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 15.9   n/a MPO453999  

154090 (2002 CE284)          Discovered 2002-Feb-09 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 CE284 = 2004 PU8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-28 09:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin