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
JPL Small-Body Database Browser
Search: [ help ]  
216735 (2005 JN23)
Classification: Main-belt Asteroid          SPK-ID: 2216735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526006708437224 6.3617e-08  
a 2.416136964386399 1.4229e-08 au
q 2.04743284277072 1.5043e-07 au
i 1.53812414150849 4.3325e-06 deg
node 104.1285869259164 0.00025428 deg
peri 62.55061514414106 0.00025507 deg
M 85.47369333532058 1.6716e-05 deg
tp 2458874.805277875720
(2020-Jan-26.30527788)
6.3732e-05 TDB
period 1371.768264473591
3.76
1.2118e-05
3.318e-08
d
yr
n .2624349967289468 2.3183e-09 deg/d
Q 2.784841086002079 1.6401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      2001-03-15  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6329  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:04  

Additional Information
 Earth MOID = 1.05463 au 
 Jupiter MOID = 2.1849 au 
 T_jup = 3.500 
[ 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 17.95   n/a E2021B55  

216735 (2005 JN23)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2005 JN23 = 2007 VD149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 07:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin