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413604 (2005 UM195)
Classification: Main-belt Asteroid          SPK-ID: 2413604
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08897502539628134 5.3166e-08  
a 2.735712391874588 2.6902e-08 au
q 2.492302312330625 1.4648e-07 au
i 4.980969518518967 6.6834e-06 deg
node 68.06198182980044 8.034e-05 deg
peri 31.53177444619995 9.5675e-05 deg
M 35.4873512489437 4.9258e-05 deg
tp 2458837.579712541590
(2019-Dec-20.07971254)
0.00022576 TDB
period 1652.738269294565
4.52
2.4378e-05
6.674e-08
d
yr
n .2178203328913405 3.2129e-09 deg/d
Q 2.979122471418551 2.9295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      2001-12-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:00:53  

Additional Information
 Earth MOID = 1.51076 au 
 Jupiter MOID = 2.14955 au 
 T_jup = 3.341 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457037.5 (2015-Jan-15.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08751541131975245 5.3402e-08  
q 2.495821037457087 1.4685e-07 au
tp 2457188.984570703574
(2015-Jun-15.48457070)
0.00022699 TDB
node 68.13945972508058 8.0386e-05 deg
peri 32.41808872890439 9.6117e-05 deg
i 4.979838808810385 6.6798e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      2001-12-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:00:53  

Additional Information
 Jupiter MOID = 2.14955 au 
 T_jup = 3.341 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.851782572878218E-15 -7.733038978036555E-15 2.847790345609425E-13 8.749366687299153E-15 7.195268770962086E-14 -1.795303112428145E-15
q -7.733038978036555E-15 2.156613894697043E-14 -6.28787690647155E-13 -2.511720218815947E-14 -1.776390903573239E-13 5.905556453825418E-15
tp 2.847790345609425E-13 -6.28787690647155E-13 5.152615389534394E-8 1.038671091917273E-11 1.201605159378796E-8 -1.332961791505254E-11
node 8.749366687299153E-15 -2.511720218815947E-14 1.038671091917273E-11 6.461835752964795E-9 -6.434811058703321E-9 -8.975274066577028E-11
peri 7.195268770962086E-14 -1.776390903573239E-13 1.201605159378796E-8 -6.434811058703321E-9 9.238522658195115E-9 8.628000811616173E-11
i -1.795303112428145E-15 5.905556453825418E-15 -1.332961791505254E-11 -8.975274066577028E-11 8.628000811616173E-11 4.461962700406165E-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 17.2   n/a MPO455945  

413604 (2005 UM195)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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