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434427 (2005 MC45)
Classification: Main-belt Asteroid          SPK-ID: 2434427
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1612459389382091 6.4338e-08  
a 2.30313332343483 1.8187e-08 au
q 1.931762428197703 1.4589e-07 au
i 8.877119678634003 7.2821e-06 deg
node 254.3819405858882 5.1719e-05 deg
peri 19.34816416854805 6.0755e-05 deg
M 109.3708770597819 2.8749e-05 deg
tp 2458612.638886886196
(2019-May-09.13888689)
0.00010168 TDB
period 1276.665273925233
3.50
1.5122e-05
4.14e-08
d
yr
n .2819846418263924 3.3401e-09 deg/d
Q 2.674504218671958 2.112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5194 days (14.22 yr)  
   first obs. used      2005-06-15  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:14  

Additional Information
 Earth MOID = .917966 au 
 Jupiter MOID = 2.42851 au 
 T_jup = 3.557 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457437.5 (2016-Feb-19.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16100055601631 6.4268e-08  
q 1.932612598372625 1.4579e-07 au
tp 2457336.386598198965
(2015-Nov-09.88659820)
0.00010275 TDB
node 254.3931111271417 5.1737e-05 deg
peri 19.52220771640098 6.0816e-05 deg
i 8.874724026421273 7.2806e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5194 days (14.22 yr)  
   first obs. used      2005-06-15  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:14  

Additional Information
 Jupiter MOID = 2.42851 au 
 T_jup = 3.557 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.130354204338278E-15 -9.319572698108234E-15 9.421902008942575E-13 8.685727537958709E-14 1.84805035003592E-13 -1.064050230579682E-14
q -9.319572698108234E-15 2.125397513932824E-14 -2.363765961770026E-12 -2.006151127200926E-13 -4.767105454733733E-13 2.521217037184599E-14
tp 9.421902008942575E-13 -2.363765961770026E-12 1.055774115945447E-8 1.083000642362016E-10 3.330324374840092E-9 -9.583494921127274E-12
node 8.685727537958709E-14 -2.006151127200926E-13 1.083000642362016E-10 2.676685017787393E-9 -2.611309950363404E-9 1.250300646304001E-11
peri 1.84805035003592E-13 -4.767105454733733E-13 3.330324374840092E-9 -2.611309950363404E-9 3.698646581206542E-9 -1.521338783734431E-11
i -1.064050230579682E-14 2.521217037184599E-14 -9.583494921127274E-12 1.250300646304001E-11 -1.521338783734431E-11 5.300686871950976E-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 17.6   n/a MPO495162  

434427 (2005 MC45)          Discovered 2005-Jun-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 MC45 = 2012 KU44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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