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393199 (2013 CN185)
Classification: Jupiter Trojan          SPK-ID: 2393199
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03819840248737351 7.802e-08  
a 5.176940971126625 2.0855e-07 au
q 4.979190096258156 5.2703e-07 au
i 12.10499753851205 7.4287e-06 deg
node 149.3244223640618 3.5999e-05 deg
peri 280.6127582672272 0.00012484 deg
M 341.2021572813031 0.00011744 deg
tp 2459621.153793897480
(2022-Feb-10.65379390)
0.0013989 TDB
period 4302.374852974578
11.78
0.00025997
7.118e-07
d
yr
n .08367471740662091 5.0561e-09 deg/d
Q 5.374691845995095 2.1651e-07 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6103 days (16.71 yr)  
   first obs. used      2004-04-24  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:33:19  

Additional Information
 Earth MOID = 4.01977 au 
 Jupiter MOID = .183929 au 
 T_jup = 2.954 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458021.5 (2017-Sep-25.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03699004868134052 7.741e-08  
q 4.975414691310744 5.2577e-07 au
tp 2459645.785879156427
(2022-Mar-07.28587916)
0.0014567 TDB
node 149.3358177291527 3.5994e-05 deg
peri 282.7792896656654 0.00012963 deg
i 12.11161735932952 7.4341e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6103 days (16.71 yr)  
   first obs. used      2004-04-24  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53818  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:33:19  

Additional Information
 Jupiter MOID = .183929 au 
 T_jup = 2.954 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.992354499940647E-15 -3.834578996710734E-14 -2.834870299347482E-11 8.658061253508416E-15 -1.863624081482764E-12 -2.276722136158321E-15
q -3.834578996710734E-14 2.7643159241983E-13 5.420988124363539E-11 -4.633827667579787E-14 -5.987930350774074E-14 2.796882058313245E-14
tp -2.834870299347482E-11 5.420988124363539E-11 2.121937660577817E-6 4.440206415714481E-11 1.810396038983586E-7 -2.639585058010943E-12
node 8.658061253508416E-15 -4.633827667579787E-14 4.440206415714481E-11 1.295538278763479E-9 -1.262408818381636E-9 1.149179793919458E-10
peri -1.863624081482764E-12 -5.987930350774074E-14 1.810396038983586E-7 -1.262408818381636E-9 1.680279187294433E-8 -1.133600805516989E-10
i -2.276722136158321E-15 2.796882058313245E-14 -2.639585058010943E-12 1.149179793919458E-10 -1.133600805516989E-10 5.52655485408415E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.76   n/a MPCxxxxx  

393199 (2013 CN185)          Discovered 2004-Apr-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2013 CN185 = 2007 RT122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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