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 ]  
469257 (2016 JN29)
Classification: Main-belt Asteroid          SPK-ID: 2469257
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .207507426925878 7.5443e-08  
a 2.30426170042355 2.1143e-08 au
q 1.82611028400481 1.6638e-07 au
i 8.045558134120965 6.3073e-06 deg
node 299.1809297217661 3.6963e-05 deg
peri 257.7013234366192 4.0095e-05 deg
M 71.97200655820025 1.5784e-05 deg
tp 2458745.078624664554
(2019-Sep-18.57862466)
5.4298e-05 TDB
period 1277.603606152119
3.50
1.7584e-05
4.814e-08
d
yr
n .2817775390320371 3.8782e-09 deg/d
Q 2.782413116842289 2.553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5755 days (15.76 yr)  
   first obs. used      2004-12-09  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:21:35  

Additional Information
 Earth MOID = .845459 au 
 Jupiter MOID = 2.25105 au 
 T_jup = 3.547 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO437767  

469257 (2016 JN29)          Discovered 2004-Dec-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JN29 = 2004 XB184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 01:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin