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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301096835677777 7.4895e-08  
a 2.435860878547198 2.2336e-08 AU
q 2.118931790424293 1.8844e-07 AU
i 2.412254784684502 7.3644e-06 deg
node 115.6261223392172 0.00016456 deg
peri 2.852283957721553 0.0001671 deg
M 269.9452495075107 2.9519e-05 deg
tp 2457347.861174092367
(2015-Nov-21.36117409)
0.00011574 JED
period 1388.599957130318
3.80
1.9099e-05
5.229e-08
d
yr
n .2592539328202028 3.5658e-09 deg/d
Q 2.752789966670103 2.5242e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6976 days (19.10 yr)  
   first obs. used      1995-08-28  
   last obs. used      2014-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53965  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:48:40  

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 (327)
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 2014-Oct-23 16:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin