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 ]  
46860 (1998 QP60)
Classification: Main-belt Asteroid          SPK-ID: 2046860
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225395187272618 4.0068e-08  
a 2.436593611031821 9.4372e-09 au
q 2.138014602602061 1.0031e-07 au
i 5.670965583430819 3.6586e-06 deg
node 247.97752033 4.6872e-05 deg
peri 128.1162576938627 4.986e-05 deg
M 124.6532803523515 1.7525e-05 deg
tp 2458119.467644018612
(2017-Dec-31.96764402)
6.6692e-05 TDB
period 1389.226562380095
3.80
8.071e-06
2.21e-08
d
yr
n .2591369973398934 1.5055e-09 deg/d
Q 2.735172619461582 1.0594e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1277  
   data-arc span      7555 days (20.68 yr)  
   first obs. used      1998-08-19  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4942  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:39:38  

Additional Information
 Earth MOID = 1.14456 au 
 Jupiter MOID = 2.73597 au 
 T_jup = 3.487 
[ 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 14.9   n/a MPO436109  

46860 (1998 QP60)          Discovered 1998-Aug-27 by Sarounova, L. at Ondrejov
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QP60 = 2000 AG127 
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