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441964 (2010 MA26)
Classification: Main-belt Asteroid          SPK-ID: 2441964
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1619706879483994 7.6247e-08  
a 3.179998467369141 6.0066e-08 au
q 2.664931927934506 2.5286e-07 au
i 6.185739822588141 7.6713e-06 deg
node 293.4120149683212 7.7489e-05 deg
peri 106.3560885968515 8.1852e-05 deg
M 226.4116310736499 3.031e-05 deg
tp 2459769.108068871860
(2022-Jul-08.60806887)
0.00018951 TDB
period 2071.279910202504
5.67
5.8686e-05
1.607e-07
d
yr
n .1738055770380179 4.9245e-09 deg/d
Q 3.695065006803777 6.9795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      4895 days (13.40 yr)  
   first obs. used      2005-12-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67418  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:38:39  

Additional Information
 Earth MOID = 1.68154 au 
 Jupiter MOID = 1.77364 au 
 T_jup = 3.170 
[ 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 16.3   n/a MPO472459  
diameter diameter 3.462 km 0.903 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441964 (2010 MA26)          Discovered 2005-Dec-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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