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 ]  
74482 (1999 CO92)
Classification: Main-belt Asteroid          SPK-ID: 2074482
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08535810509013896 4.9865e-08  
a 3.003421364368374 2.5496e-08 au
q 2.74705500791865 1.5421e-07 au
i 14.24997221175048 8.0341e-06 deg
node 359.3542380681251 1.8817e-05 deg
peri 122.3988720899379 5.0901e-05 deg
M 331.9419671522585 4.5245e-05 deg
tp 2458748.675889848458
(2019-Sep-22.17588985)
0.00023907 TDB
period 1901.17819858988
5.21
2.4208e-05
6.628e-08
d
yr
n .1893562635354304 2.4111e-09 deg/d
Q 3.259787720818098 2.7672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      7323 days (20.05 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:08:16  

Additional Information
 Earth MOID = 1.78995 au 
 Jupiter MOID = 1.80945 au 
 T_jup = 3.200 
[ 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 14.4   n/a MPO337819  
diameter diameter 5.444 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.137   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74482 (1999 CO92)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CO92 = 2001 QG100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-12 08:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin