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357873 (2005 UC369)
Classification: Main-belt Asteroid          SPK-ID: 2357873
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02246268766649177 6.3485e-08  
a 3.126787738608786 4.0787e-08 au
q 3.056551682237001 1.8846e-07 au
i 11.52318678325982 6.488e-06 deg
node 66.02152972203783 3.4103e-05 deg
peri 49.18484358635876 0.00016696 deg
M 171.078861621634 0.00016467 deg
tp 2458040.790313518721
(2017-Oct-14.29031352)
0.00091893 TDB
period 2019.510089431005
5.53
3.9515e-05
1.082e-07
d
yr
n .1782610554332163 3.488e-09 deg/d
Q 3.197023794980571 4.1703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      5350 days (14.65 yr)  
   first obs. used      2005-10-22  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55409  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:34:56  

Additional Information
 Earth MOID = 2.08419 au 
 Jupiter MOID = 1.88433 au 
 T_jup = 3.183 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457581.5 (2016-Jul-12.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02400978928699134 6.2308e-08  
q 3.0463729103777 1.8687e-07 au
tp 2458003.434136921525
(2017-Sep-06.93413692)
0.00087532 TDB
node 66.05687853157499 3.4034e-05 deg
peri 42.11965597199317 0.00015968 deg
i 11.54185335096803 6.4987e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      5350 days (14.65 yr)  
   first obs. used      2005-10-22  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55409  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:34:56  

Additional Information
 Jupiter MOID = 1.88433 au 
 T_jup = 3.183 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.882251776115982E-15 -1.140709358969822E-14 9.15939186878416E-12 5.551767630257483E-15 1.473225951823901E-12 -2.631411848049078E-15
q -1.140709358969822E-14 3.49210196359468E-14 -1.816666100410808E-11 -1.285897716091613E-14 -2.821431631450397E-12 9.838456652432737E-15
tp 9.15939186878416E-12 -1.816666100410808E-11 7.661880743443759E-7 -3.07016048272995E-10 1.366083986736289E-7 -6.510765997455709E-11
node 5.551767630257483E-15 -1.285897716091613E-14 -3.07016048272995E-10 1.15829966269439E-9 -1.189571868284821E-9 -2.673439092776301E-11
peri 1.473225951823901E-12 -2.821431631450397E-12 1.366083986736289E-7 -1.189571868284821E-9 2.549890168235374E-8 1.462220763449253E-11
i -2.631411848049078E-15 9.838456652432737E-15 -6.510765997455709E-11 -2.673439092776301E-11 1.462220763449253E-11 4.223368235051793E-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 15.8   n/a MPO437512  

357873 (2005 UC369)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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