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442926 (2013 CS49)
Classification: Main-belt Asteroid          SPK-ID: 2442926
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05473980710159455 8.713e-08  
a 3.073801337071747 7.8492e-08 au
q 2.905542044811816 3.0955e-07 au
i 11.83462709756044 8.7887e-06 deg
node 299.2344566634297 2.8132e-05 deg
peri 165.7854496337399 6.7685e-05 deg
M 199.9058131397312 5.6616e-05 deg
tp 2460075.856944525987
(2023-May-11.35694453)
0.00030418 TDB
period 1968.394394634713
5.39
7.5397e-05
2.064e-07
d
yr
n .1828901773858218 7.0054e-09 deg/d
Q 3.242060629331677 8.2788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5873 days (16.08 yr)  
   first obs. used      2002-01-20  
   last obs. used      2018-02-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:45:54  

Additional Information
 Earth MOID = 1.92349 au 
 Jupiter MOID = 1.86648 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457373.5 (2015-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05789759229048507 8.6657e-08  
q 2.889850548545381 3.0861e-07 au
tp 2458096.642698600385
(2017-Dec-09.14269860)
0.00030186 TDB
node 299.2899640335048 2.8191e-05 deg
peri 163.296249144762 6.4718e-05 deg
i 11.83001008546891 8.786e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5873 days (16.08 yr)  
   first obs. used      2002-01-20  
   last obs. used      2018-02-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:45:54  

Additional Information
 Jupiter MOID = 1.86648 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.509429260573509E-15 -2.614761490797709E-14 8.760235788402872E-12 9.146947099298606E-15 1.826438578088018E-12 -5.287672162638233E-15
q -2.614761490797709E-14 9.524122908985688E-14 -3.442780128245596E-11 -3.154601405770256E-14 -7.390345172806885E-12 2.653209431841041E-14
tp 8.760235788402872E-12 -3.442780128245596E-11 9.111913730920851E-8 -1.572487873146828E-12 1.755488666012196E-8 -1.15743004152123E-11
node 9.146947099298606E-15 -3.154601405770256E-14 -1.572487873146828E-12 7.947341552002183E-10 -7.77243822772486E-10 -1.742795701121205E-11
peri 1.826438578088018E-12 -7.390345172806885E-12 1.755488666012196E-8 -7.77243822772486E-10 4.188449536901264E-9 1.408389425514525E-11
i -5.287672162638233E-15 2.653209431841041E-14 -1.15743004152123E-11 -1.742795701121205E-11 1.408389425514525E-11 7.719451311949289E-11

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 15.9   n/a MPO437723  

442926 (2013 CS49)          Discovered 2013-Jan-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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