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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
46647 (1995 QP3)
Classification: Main-belt Asteroid          SPK-ID: 2046647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1926502169669722 4.541e-08  
a 2.298467764388013 8.1976e-09 au
q 1.855667450887071 1.024e-07 au
i 5.348665679465578 4.1158e-06 deg
node 35.69971227122561 4.9306e-05 deg
peri 333.6129510130511 5.0422e-05 deg
M 122.925322537283 1.1557e-05 deg
tp 2458961.894809879897
(2020-Apr-22.39480988)
4.0142e-05 TDB
period 1272.787943231011
3.48
6.8092e-06
1.864e-08
d
yr
n .2828436597899638 1.5132e-09 deg/d
Q 2.741268077888956 9.7769e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1187  
   data-arc span      9357 days (25.62 yr)  
   first obs. used      1995-08-20  
   last obs. used      2021-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48634  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:24:48  

Additional Information
 Earth MOID = .85642 au 
 Jupiter MOID = 2.72394 au 
 T_jup = 3.563 
[ 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 15.39   n/a MPCxxxxx  

46647 (1995 QP3)          Discovered 1995-Aug-28 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 QP3 = 1999 XD192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 18:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin