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227093 (2005 MZ25)
Classification: Main-belt Asteroid          SPK-ID: 2227093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819485926805639 5.8316e-08  
a 2.313271044847473 1.7037e-08 au
q 1.892374633748777 1.3443e-07 au
i 3.173424323154034 6.9182e-06 deg
node 137.7320350022977 0.00014552 deg
peri 176.5690393522612 0.00014756 deg
M 124.0615571806687 2.8745e-05 deg
tp 2458757.633391006407
(2019-Oct-01.13339101)
9.9988e-05 TDB
period 1285.103805407789
3.52
1.4197e-05
3.887e-08
d
yr
n .2801330122011154 3.0947e-09 deg/d
Q 2.734167455946168 2.0137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      9203 days (25.20 yr)  
   first obs. used      1995-10-25  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65284  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:24  

Additional Information
 Earth MOID = .876533 au 
 Jupiter MOID = 2.54312 au 
 T_jup = 3.559 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457001.5 (2014-Dec-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819366770397919 5.8248e-08  
q 1.892313292625454 1.3425e-07 au
tp 2457473.587427343986
(2016-Mar-26.08742734)
9.3651e-05 TDB
node 137.7663570423602 0.00014558 deg
peri 176.679858358404 0.00014763 deg
i 3.172814389253681 6.9178e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      9203 days (25.20 yr)  
   first obs. used      1995-10-25  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65284  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:24  

Additional Information
 Jupiter MOID = 2.54312 au 
 T_jup = 3.559 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.392851198269456E-15 -7.777712636032987E-15 1.115226103364825E-12 -3.250469438163645E-14 3.89175417654717E-13 1.698973085824631E-15
q -7.777712636032987E-15 1.802270873712703E-14 -2.067531700600829E-12 7.012636551616553E-14 -7.880081023770587E-13 -3.760287481563311E-15
tp 1.115226103364825E-12 -2.067531700600829E-12 8.770496173474082E-9 -8.450448427069671E-11 2.363731339884484E-9 -4.212090370058844E-13
node -3.250469438163645E-14 7.012636551616553E-14 -8.450448427069671E-11 2.119333814228997E-8 -2.118216618371654E-8 3.419620826773142E-10
peri 3.89175417654717E-13 -7.880081023770587E-13 2.363731339884484E-9 -2.118216618371654E-8 2.179388682539917E-8 -3.41481734624036E-10
i 1.698973085824631E-15 -3.760287481563311E-15 -4.212090370058844E-13 3.419620826773142E-10 -3.41481734624036E-10 4.78558857072571E-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 17.61   n/a MPCxxxxx  

227093 (2005 MZ25)          Discovered 2005-Jun-27 by CINEOS at Campo Imperatore
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 MZ25 = 1995 UB81 = 2008 FR106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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