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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06719641420194547 6.8918e-08  
a 3.074424309829934 5.3488e-08 au
q 2.867834020474072 2.0084e-07 au
i 9.321862188028 7.6597e-06 deg
node 254.635957449635 5.3027e-05 deg
peri 222.445180193732 8.6999e-05 deg
M 191.4821149240132 7.0669e-05 deg
tp 2459922.195854901814
(2022-Dec-08.69585490)
0.00039318 TDB
period 1968.992831918319
5.39
5.1384e-05
1.407e-07
d
yr
n .1828345914541827 4.7713e-09 deg/d
Q 3.281014599185797 5.7082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      4995 days (13.68 yr)  
   first obs. used      2005-10-26  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71593  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:11  

Additional Information
 Earth MOID = 1.8924 au 
 Jupiter MOID = 1.90067 au 
 T_jup = 3.206 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457209.5 (2015-Jul-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0661622736409658 6.719e-08  
q 2.869601656200732 1.9506e-07 au
tp 2457932.897281544998
(2017-Jun-28.39728155)
0.00039291 TDB
node 254.7160381953132 5.2932e-05 deg
peri 218.8148682270841 8.9051e-05 deg
i 9.330329976306741 7.6767e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      4995 days (13.68 yr)  
   first obs. used      2005-10-26  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71593  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:11  

Additional Information
 Jupiter MOID = 1.90067 au 
 T_jup = 3.206 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.514476093995837E-15 -1.274158597657003E-14 3.933767508821606E-12 -1.266862425336043E-14 7.250033276580669E-13 4.760451015283088E-15
q -1.274158597657003E-14 3.804748033969664E-14 -7.238282994450447E-12 4.286324384098795E-14 -1.489359468421189E-12 -9.84718125001726E-15
tp 3.933767508821606E-12 -7.238282994450447E-12 1.543793043530115E-7 -1.743598547958653E-11 2.822386229274897E-8 1.85430619344809E-11
node -1.266862425336043E-14 4.286324384098795E-14 -1.743598547958653E-11 2.801844272459277E-9 -2.767856970842202E-9 -7.608305313312668E-11
peri 7.250033276580669E-13 -1.489359468421189E-12 2.822386229274897E-8 -2.767856970842202E-9 7.930016679071939E-9 7.833558187597024E-11
i 4.760451015283088E-15 -9.84718125001726E-15 1.85430619344809E-11 -7.608305313312668E-11 7.833558187597024E-11 5.893097725161131E-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 MPO437511  

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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