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 ]  
504800 (2010 CO1)
Classification: Apollo [NEO, PHA]          SPK-ID: 2504800
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178041007977326 3.5578e-07  
a 1.012357295483633 1.6994e-08 au
q .7918617250547957 3.4706e-07 au
i 24.02107955710619 3.1956e-05 deg
node 351.5735417996776 1.1281e-05 deg
peri 252.6354349551757 2.0248e-05 deg
M 331.3060523702381 5.3401e-05 deg
tp 2459030.154250563721
(2020-Jun-29.65425056)
5.5887e-05 TDB
period 372.0481524775179
1.02
9.3679e-06
2.565e-08
d
yr
n .9676166851057111 2.4364e-08 deg/d
Q 1.23285286591247 2.0695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      3568 days (9.77 yr)  
   first obs. used      2010-01-31  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .46482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-21 06:21:18  

Additional Information
 Earth MOID = .0225444 au 
 Jupiter MOID = 3.84328 au 
 T_jup = 5.926 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457203.5 (2015-Jun-30.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2179655409031918 3.5484e-07  
q .7915515947939983 3.4596e-07 au
tp 2457170.874391810912
(2015-May-28.37439181)
2.0666e-05 TDB
node 351.6120844055814 1.1227e-05 deg
peri 252.6279894780625 2.0187e-05 deg
i 24.01739652625469 3.1957e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      3568 days (9.77 yr)  
   first obs. used      2010-01-31  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .46482  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-21 06:21:18  

Additional Information
 Jupiter MOID = 3.84328 au 
 T_jup = 5.926 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.259125090208474E-13 -1.227565266410901E-13 1.254147270810961E-12 3.382461947844965E-13 -1.909077504879518E-12 1.654596592692431E-12
q -1.227565266410901E-13 1.196851854237802E-13 -1.214378382690844E-12 -3.269040803439618E-13 1.870692795757805E-12 -1.602702478714034E-12
tp 1.254147270810961E-12 -1.214378382690844E-12 4.27079370640696E-10 -3.585047865234258E-11 3.245775239303967E-10 -1.441248553472513E-10
node 3.382461947844965E-13 -3.269040803439618E-13 -3.585047865234258E-11 1.260435760668527E-10 -1.271194789951877E-10 2.392914488614688E-10
peri -1.909077504879518E-12 1.870692795757805E-12 3.245775239303967E-10 -1.271194789951877E-10 4.075326683050881E-10 -2.916163472788216E-10
i 1.654596592692431E-12 -1.602702478714034E-12 -1.441248553472513E-10 2.392914488614688E-10 -2.916163472788216E-10 1.021249638482236E-9

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 21.9   n/a MPO495438  
diameter diameter 0.380 km 0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.032   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

504800 (2010 CO1)          Discovered 2010-Jan-31 by WISE at WISE
Reference: Last Updated: 2017-11-07

[ 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-Apr-05 02:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin