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 ]  
437758 (2014 GK39)
Classification: Main-belt Asteroid          SPK-ID: 2437758
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260669788248427 1.0814e-07  
a 2.990473231962347 6.4148e-08 au
q 2.613473306352291 3.1948e-07 au
i 6.87964858521218 1.1483e-05 deg
node 100.6066653251613 6.4631e-05 deg
peri 202.0529894353791 7.1354e-05 deg
M 255.4385624515569 3.3845e-05 deg
tp 2459149.127219198915
(2020-Oct-26.62721920)
0.00018684 TDB
period 1888.897126343594
5.17
6.0778e-05
1.664e-07
d
yr
n .1905874041414129 6.1324e-09 deg/d
Q 3.367473157572403 7.2235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2004-05-18  
   last obs. used      2019-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:59:13  

Additional Information
 Earth MOID = 1.59876 au 
 Jupiter MOID = 1.84472 au 
 T_jup = 3.233 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457059.5 (2015-Feb-06.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250226566573041 1.0809e-07  
q 2.617776303037543 3.1915e-07 au
tp 2457260.701652750772
(2015-Aug-26.20165275)
0.00016261 TDB
node 100.6184303682052 6.4635e-05 deg
peri 202.3084479277302 7.1471e-05 deg
i 6.878405090640944 1.148e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2004-05-18  
   last obs. used      2019-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:59:13  

Additional Information
 Jupiter MOID = 1.84472 au 
 T_jup = 3.233 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.168325457634201E-14 -3.396879580569124E-14 -7.657815575824781E-13 -6.432297817910466E-14 5.461831677604272E-14 1.006070895056013E-14
q -3.396879580569124E-14 1.018569288484675E-13 4.703072251427582E-12 2.005591635076632E-13 2.145228924874771E-13 -2.419302691073261E-14
tp -7.657815575824781E-13 4.703072251427582E-12 2.644062103117112E-8 7.600671166522813E-12 5.000882896774218E-9 1.068526265005091E-11
node -6.432297817910466E-14 2.005591635076632E-13 7.600671166522813E-12 4.177684823615275E-9 -4.14550235052107E-9 1.135992091064178E-10
peri 5.461831677604272E-14 2.145228924874771E-13 5.000882896774218E-9 -4.14550235052107E-9 5.108098482794064E-9 -1.107013141402658E-10
i 1.006070895056013E-14 -2.419302691073261E-14 1.068526265005091E-11 1.135992091064178E-10 -1.107013141402658E-10 1.317954004983758E-10

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 16.4   n/a MPO434613  

437758 (2014 GK39)          Discovered 2009-Mar-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 GK39 = 2010 NJ4 
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-28 23:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin