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129194 (2005 MS40)
Classification: Main-belt Asteroid          SPK-ID: 2129194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08369201268639671 4.6157e-08  
a 2.532536526544633 1.7418e-08 au
q 2.320583447436297 1.1926e-07 au
i 13.68161292593427 5.6841e-06 deg
node 136.5977494976312 2.5073e-05 deg
peri 351.8756233877968 5.0654e-05 deg
M 58.40351144182547 4.2556e-05 deg
tp 2458761.681227251898
(2019-Oct-05.18122725)
0.00017456 TDB
period 1472.082004434857
4.03
1.5187e-05
4.158e-08
d
yr
n .2445515935358551 2.5229e-09 deg/d
Q 2.74448960565297 1.8875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      7332 days (20.07 yr)  
   first obs. used      2000-04-02  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5642  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:42:19  

Additional Information
 Earth MOID = 1.33579 au 
 Jupiter MOID = 2.29263 au 
 T_jup = 3.406 
[ show covariance matrix ]

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 15.9   n/a MPO453771  
diameter diameter 5.484 km 0.631 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.001   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

129194 (2005 MS40)          Discovered 2005-Jun-30 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 MS40 = 2000 GM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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