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 ]  
27149 (1998 YN3)
Classification: Main-belt Asteroid          SPK-ID: 2027149
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073544084644311 4.7353e-08  
a 2.538594588502787 1.1145e-08 au
q 2.266065268123064 1.2006e-07 au
i 6.095853606037286 4.2845e-06 deg
node 72.20240823129167 4.868e-05 deg
peri 270.5358910942967 5.2686e-05 deg
M 121.6611358148098 2.2023e-05 deg
tp 2458101.227302308320
(2017-Dec-13.72730231)		 8.9384e-05 TDB
period 1477.367196724175
4.04		 9.7286e-06
2.664e-08		 d
yr
n .2436767249186542 1.6046e-09 deg/d
Q 2.81112390888251 1.2341e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1565  
   data-arc span      25585 days (70.05 yr)  
   first obs. used      1949-11-19  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53175  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:34:58  

Additional Information
 Earth MOID = 1.26724 au 
 Jupiter MOID = 2.54361 au 
 T_jup = 3.431 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO431813  

27149 (1998 YN3)          Discovered 1998-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YN3 = 2000 EU54 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-27 10:36 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin