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357863 (2005 UY290)
Classification: Main-belt Asteroid          SPK-ID: 2357863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06816325540479401 6.7583e-08  
a 3.071018782404283 4.4907e-08 au
q 2.861688144786341 2.0065e-07 au
i 9.318449822308093 5.4726e-06 deg
node 254.5857466237285 4.734e-05 deg
peri 223.0723070397192 7.5373e-05 deg
M 227.481159523214 6.4002e-05 deg
tp 2459924.097840713559
(2022-Dec-10.59784071)
0.00035938 TDB
period 1965.722169916764
5.38
4.3117e-05
1.18e-07
d
yr
n .1831388003398485 4.017e-09 deg/d
Q 3.280349420022226 4.7968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5459 days (14.95 yr)  
   first obs. used      2005-10-26  
   last obs. used      2020-10-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:14  

Additional Information
 Earth MOID = 1.88633 au 
 Jupiter MOID = 1.90045 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457969.5 (2017-Aug-04.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06575808063037471 6.4671e-08  
q 2.869165590513159 1.9208e-07 au
tp 2457934.767738229828
(2017-Jun-30.26773823)
0.00035406 TDB
node 254.7012694275759 4.7179e-05 deg
peri 219.2021088424143 7.8534e-05 deg
i 9.332997553760901 5.4742e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5459 days (14.95 yr)  
   first obs. used      2005-10-26  
   last obs. used      2020-10-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:14  

Additional Information
 Jupiter MOID = 1.90045 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.182364918034282E-15 -1.213360777601071E-14 7.143080903333389E-12 -3.282120525841161E-14 1.403868482212239E-12 9.782077630558711E-15
q -1.213360777601071E-14 3.689593914069386E-14 -1.304300628017168E-11 9.702848019543135E-14 -2.732674843612654E-12 -2.366693696884466E-14
tp 7.143080903333389E-12 -1.304300628017168E-11 1.253596149387104E-7 -1.040992761977644E-10 2.233002280861648E-8 4.62208101257223E-11
node -3.282120525841161E-14 9.702848019543135E-14 -1.040992761977644E-10 2.225844343749885E-9 -2.214996974476762E-9 4.88068375848541E-11
peri 1.403868482212239E-12 -2.732674843612654E-12 2.233002280861648E-8 -2.214996974476762E-9 6.167667317419545E-9 -3.979654200679618E-11
i 9.782077630558711E-15 -2.366693696884466E-14 4.62208101257223E-11 4.88068375848541E-11 -3.979654200679618E-11 2.996687901207476E-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 16.00   n/a E2021B25  

357863 (2005 UY290)          Discovered 2005-Oct-26 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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