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 ]  
487402 (2014 QA342)
Classification: Main-belt Asteroid          SPK-ID: 2487402
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008763627906376 5.8583e-08  
a 3.08467206054056 7.9096e-08 au
q 2.773501562671327 2.0899e-07 au
i 16.93189847364619 7.8305e-06 deg
node 147.5172792963249 2.0879e-05 deg
peri 132.3573498317547 4.4029e-05 deg
M 348.8253887594811 4.1914e-05 deg
tp 2458661.924530984603
(2019-Jun-27.42453098)
0.00023148 TDB
period 1978.84567780547
5.42
7.6112e-05
2.084e-07
d
yr
n .1819242420152936 6.9973e-09 deg/d
Q 3.395842558409794 8.7075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5436 days (14.88 yr)  
   first obs. used      2003-07-24  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55653  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:06:55  

Additional Information
 Earth MOID = 1.78521 au 
 Jupiter MOID = 1.98857 au 
 T_jup = 3.152 
[ 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 15.9   n/a MPO437846  

487402 (2014 QA342)          Discovered 2012-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin