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 ]  
487281 (2014 QN1)
Classification: Main-belt Asteroid          SPK-ID: 2487281
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1213703699183017 7.367e-08  
a 2.703214376994293 4.0528e-08 au
q 2.375124248090025 1.7639e-07 au
i 12.46905240237909 7.7071e-06 deg
node 184.5433293240867 2.5749e-05 deg
peri 136.8145020860094 5.0951e-05 deg
M 215.8686733464919 5.1158e-05 deg
tp 2460046.442659324575
(2023-Apr-11.94265932)
0.00024208 TDB
period 1623.376144447305
4.44
3.6508e-05
9.995e-08
d
yr
n .2217600654237565 4.9872e-09 deg/d
Q 3.031304505898562 4.5447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      7018 days (19.21 yr)  
   first obs. used      2001-11-21  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:20:52  

Additional Information
 Earth MOID = 1.37961 au 
 Jupiter MOID = 2.38665 au 
 T_jup = 3.322 
[ 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 16.88   n/a MPCxxxxx  

487281 (2014 QN1)          Discovered 2008-Feb-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 QN1 = 2013 GJ90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-27 20:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin