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 ]  
6140 Kubokawa (1992 AT1)
Classification: Main-belt Asteroid          SPK-ID: 2006140
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423320801329416 3.0817e-08  
a 2.33197466180446 6.8318e-09 au
q 2.000059857372518 7.2001e-08 au
i 5.625017278432288 3.643e-06 deg
node 117.4268294878766 3.4931e-05 deg
peri 243.62743891 3.7244e-05 deg
M 338.833568112144 1.2343e-05 deg
tp 2458676.976731818989
(2019-Jul-12.47673182)
4.4622e-05 TDB
period 1300.721047397309
3.56
5.7159e-06
1.565e-08
d
yr
n .276769566172813 1.2162e-09 deg/d
Q 2.663889466236402 7.8041e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2008  
   data-arc span      25376 days (69.48 yr)  
   first obs. used      1950-05-10  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46658  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:51:58  

Additional Information
 Earth MOID = 1.0031 au 
 Jupiter MOID = 2.78275 au 
 T_jup = 3.550 
[ 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 13.4   n/a MPO435757  
diameter diameter 5.861 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6140 Kubokawa (1992 AT1)          Discovered 1992-Jan-06 by Endate and Watanabe at Kitami
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 AT1 = 1969 TG3 = 1983 NY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin