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 ]  
15696 (1986 QG1)
Classification: Main-belt Asteroid          SPK-ID: 2015696
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01252660378221272 3.0876e-08  
a 2.321024339293762 7.3486e-09 au
q 2.291949787026557 7.3105e-08 au
i 4.576556105935647 3.348e-06 deg
node 111.6039350582328 4.2127e-05 deg
peri 85.03923274492868 0.0001434 deg
M 335.8153021359564 0.00013647 deg
tp 2459087.267310169082
(2020-Aug-25.76731017)
0.00048957 TDB
period 1291.570059566878
3.54
6.1339e-06
1.679e-08
d
yr
n .2787305243981301 1.3237e-09 deg/d
Q 2.350098891560966 7.4406e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2146  
   data-arc span      12300 days (33.68 yr)  
   first obs. used      1986-08-26  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50752  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:13:59  

Additional Information
 Earth MOID = 1.29089 au 
 Jupiter MOID = 2.61173 au 
 T_jup = 3.573 
[ 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 14.5   n/a MPO358783  
diameter diameter 2.981 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.345   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

15696 (1986 QG1)          Discovered 1986-Aug-26 by Debehogne, H. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1986 QG1 = 1990 UM3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-31 17:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin