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 ]  
249599 (1997 YN3)
Classification: Main-belt Asteroid          SPK-ID: 2249599
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3003746540472137 8.1736e-08  
a 2.709356673148759 7.1361e-08 AU
q 1.895534599761191 2.4579e-07 AU
i 1.49324707189075 1.0032e-05 deg
node 24.82014732359881 0.00041965 deg
peri 50.12946298957296 0.00042156 deg
M 298.6319076136702 4.6468e-05 deg
tp 2457278.175665791395
(2015-Sep-12.67566579)
0.00022027 JED
period 1628.912286463213
4.46
6.4356e-05
1.762e-07
d
yr
n .2210063752307084 8.7316e-09 deg/d
Q 3.523178746536327 9.2797e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6063 days (16.60 yr)  
   first obs. used      1997-12-21  
   last obs. used      2014-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48772  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 17:35:56  

Additional Information
 Earth MOID = .910666 AU 
 T_jup = 3.297 
[ 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 17.0 mag n/a MPO302979  

249599 (1997 YN3)          Discovered 1997-Dec-21 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1997 YN3 = 2001 RM112 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-23 07:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin