Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
23658 (1997 CC28)
Classification: Main-belt Asteroid          SPK-ID: 2023658
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301096758038882 7.4485e-08  
a 2.435860876294302 2.2213e-08 AU
q 2.118931807376276 1.8767e-07 AU
i 2.412254855237144 7.1684e-06 deg
node 115.6261239263957 0.00016444 deg
peri 2.852284582116406 0.00016697 deg
M 269.9452484974562 2.9483e-05 deg
tp 2457347.861177506467
(2015-Nov-21.36117751)
0.00011562 JED
period 1388.599955203871
3.80
1.8994e-05
5.2e-08
d
yr
n .2592539331798737 3.5462e-09 deg/d
Q 2.752789945212329 2.5103e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      7052 days (19.31 yr)  
   first obs. used      1995-08-28  
   last obs. used      2014-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54826  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:57:55  

Additional Information
 Earth MOID = 1.13512 AU 
 T_jup = 3.492 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8 mag n/a MPO266079  

23658 (1997 CC28)          Discovered 1997-Feb-06 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CC28 = 1999 TF258 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Apr-21 09:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin