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
JPL Small-Body Database Browser
Search: [ help ]  
123859 (2001 CO48)
Classification: Outer Main-belt Asteroid          SPK-ID: 2123859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05746133744277498 4.7305e-08  
a 3.223452131174453 3.2739e-08 au
q 3.038228260534405 1.5526e-07 au
i 15.96553478612642 4.7605e-06 deg
node 124.3102564937056 1.7278e-05 deg
peri 315.1607565686348 5.4274e-05 deg
M 166.8728074164457 5.7127e-05 deg
tp 2458020.641563050417
(2017-Sep-24.14156305)
0.00032656 TDB
period 2113.879683353884
5.79
3.2205e-05
8.817e-08
d
yr
n .1703029755358751 2.5946e-09 deg/d
Q 3.4086760018145 3.4621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      7105 days (19.45 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:04:06  

Additional Information
 Earth MOID = 2.07425 au 
 Jupiter MOID = 1.748 au 
 T_jup = 3.125 
[ 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 MPO436600  
diameter diameter 7.415 km 0.332 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123859 (2001 CO48)          Discovered 2001-Feb-11 by Asiago-DLR Asteroid Survey at Cima Ekar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 18:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin