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 ]  
392754 (2012 TQ15)
Classification: Inner Main-belt Asteroid          SPK-ID: 2392754
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0873289945389651 1.2306e-07  
a 1.890847079906397 2.0725e-08 au
q 1.725721305591233 2.2682e-07 au
i 22.17905170344427 1.8713e-05 deg
node 28.29366070872755 1.5235e-05 deg
peri 307.6673342815097 9.7428e-05 deg
M 219.3504891954937 0.00010309 deg
tp 2458971.538318281417
(2020-May-02.03831828)
0.00027618 TDB
period 949.6925642846289
2.60
1.5614e-05
4.275e-08
d
yr
n .3790700417573299 6.2322e-09 deg/d
Q 2.055972854221561 2.2535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      1999-11-05  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:11  

Additional Information
 Earth MOID = .765635 au 
 Jupiter MOID = 3.18066 au 
 T_jup = 3.864 
[ 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 17.8   n/a MPO294782  

392754 (2012 TQ15)          Discovered 1999-Nov-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TQ15 = 1999 VK202 
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