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441970 (2010 MK72)
Classification: Main-belt Asteroid          SPK-ID: 2441970
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1791287950397978 2.4742e-07  
a 3.052656677667366 1.6514e-07 au
q 2.505837965326618 8.2681e-07 au
i 16.47909429808354 1.9209e-05 deg
node 324.5646510442416 2.4622e-05 deg
peri 6.447260469315502 3.868e-05 deg
M 319.1166439096172 3.3998e-05 deg
tp 2459221.737840519006
(2021-Jan-07.23784052)
0.00019781 TDB
period 1948.118505994611
5.33
0.00015808
4.328e-07
d
yr
n .184793686263045 1.4996e-08 deg/d
Q 3.599475390008113 1.9473e-07 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      2789 days (7.64 yr)  
   first obs. used      2010-06-25  
   last obs. used      2018-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48155  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:50  

Additional Information
 Earth MOID = 1.49542 au 
 Jupiter MOID = 1.76802 au 
 T_jup = 3.150 
[ 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 16.1   n/a MPO437718  
diameter diameter 3.426 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441970 (2010 MK72)          Discovered 2010-Jun-25 by WISE at WISE
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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