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 ]  
23698 (1997 NA3)
Classification: Main-belt Asteroid          SPK-ID: 2023698
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08786099413253583 5.8112e-08  
a 3.059309548403517 4.2693e-08 AU
q 2.790515570121625 1.7795e-07 AU
i 2.320434502171322 6.2673e-06 deg
node 268.5656191255281 0.00020369 deg
peri 12.08619899355299 0.00021052 deg
M 98.4795612945703 5.7123e-05 deg
tp 2456465.840651788235
(2013-Jun-22.34065179)
0.00030671 JED
period 1954.49048336538
5.35
4.0913e-05
1.12e-07
d
yr
n .1841912268511671 3.8556e-09 deg/d
Q 3.32810352668541 4.6444e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      8100 days (22.18 yr)  
   first obs. used      1992-07-31  
   last obs. used      2014-10-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57363  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:48:44  

Additional Information
 Earth MOID = 1.77548 AU 
 T_jup = 3.227 
[ 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 14.2 mag n/a MPO309338  

23698 (1997 NA3)          Discovered 1997-Jul-04 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 NA3 = 1998 SO122 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-20 21:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin