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 ]  
65387 (2002 QM42)
Classification: Main-belt Asteroid          SPK-ID: 2065387
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 .1378491222968929 4.4386e-08  
a 3.192886117536495 3.1806e-08 au
q 2.752749568640155 1.493e-07 au
i 6.445050412899012 5.4611e-06 deg
node 55.68604686375951 4.9714e-05 deg
peri 236.2287521080212 5.5255e-05 deg
M 351.8690908735788 2.7497e-05 deg
tp 2458647.566312744808
(2019-Jun-13.06631274)
0.00015949 TDB
period 2083.884141943276
5.71
3.1138e-05
8.525e-08
d
yr
n .1727543258063717 2.5814e-09 deg/d
Q 3.633022666432835 3.6191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1995-03-26  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55978  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:11:53  

Additional Information
 Earth MOID = 1.7427 au 
 Jupiter MOID = 1.56602 au 
 T_jup = 3.172 
[ 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 14.6   n/a MPO439512  
diameter diameter 4.957 km 2.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65387 (2002 QM42)          Discovered 2002-Aug-30 by NEAT at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 QM42 = 1995 GY1 = 1997 TT6 
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-19 07:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin