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 ]  
390361 (2013 CO212)
Classification: Jupiter Trojan          SPK-ID: 2390361
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0742726253830471 1.5042e-07  
a 5.104262592928575 2.5958e-07 au
q 4.72515560950729 9.4098e-07 au
i 11.73890473098034 1.5031e-05 deg
node 20.85263576867795 4.9778e-05 deg
peri 19.36143590572421 0.00010398 deg
M 334.3461820398982 9.5218e-05 deg
tp 2459300.656289572552
(2021-Mar-27.15628957)
0.0011206 TDB
period 4212.092890585487
11.53
0.00032131
8.797e-07
d
yr
n .08546820057189183 6.5197e-09 deg/d
Q 5.483369576349859 2.7886e-07 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6029 days (16.51 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62248  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:08  

Additional Information
 Earth MOID = 3.735 au 
 Jupiter MOID = .0225685 au 
 T_jup = 2.953 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457436.5 (2016-Feb-18.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07338481886189474 1.4913e-07  
q 4.722919522047616 9.3208e-07 au
tp 2459309.900380832706
(2021-Apr-05.40038083)
0.0011487 TDB
node 20.87158394739632 4.9776e-05 deg
peri 20.18689857743682 0.00010629 deg
i 11.74429954684587 1.5035e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6029 days (16.51 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62248  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:08  

Additional Information
 Jupiter MOID = .0225685 au 
 T_jup = 2.953 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.224085371726892E-14 -1.362788979890277E-13 -1.232984027164909E-10 -7.061935032198567E-14 -9.020864762558657E-12 -2.233917837297293E-14
q -1.362788979890277E-13 8.687685960462664E-13 7.099905636010212E-10 4.406030077164727E-13 4.968254347933033E-11 1.532623525098858E-13
tp -1.232984027164909E-10 7.099905636010212E-10 1.319599185225568E-6 4.602181158602751E-10 1.072377805899707E-7 1.420081762440481E-10
node -7.061935032198567E-14 4.406030077164727E-13 4.602181158602751E-10 2.477692042324818E-9 -2.390478731362912E-9 -4.747413787573013E-10
peri -9.020864762558657E-12 4.968254347933033E-11 1.072377805899707E-7 -2.390478731362912E-9 1.129698748635995E-8 4.745354345351368E-10
i -2.233917837297293E-14 1.532623525098858E-13 1.420081762440481E-10 -4.747413787573013E-10 4.745354345351368E-10 2.260641587243932E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO494980  

390361 (2013 CO212)          Discovered 2003-Mar-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 02:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin