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118205 (1995 MK7)
Classification: Main-belt Asteroid          SPK-ID: 2118205
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839385121642736 5.5689e-08  
a 2.628629635595708 1.3017e-08 au
q 2.145123411393317 1.4558e-07 au
i 12.8764047140423 5.0606e-06 deg
node 99.62684461625479 1.928e-05 deg
peri 312.0925851119916 2.26e-05 deg
M 141.4650145925136 1.2493e-05 deg
tp 2458388.799163135505
(2018-Sep-27.29916314)
5.2528e-05 TDB
period 1556.655558305593
4.26
1.1563e-05
3.166e-08
d
yr
n .231265033603103 1.7179e-09 deg/d
Q 3.112135859798099 1.5412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      9100 days (24.91 yr)  
   first obs. used      1995-05-31  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49687  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:18:18  

Additional Information
 Earth MOID = 1.17963 au 
 Jupiter MOID = 2.27584 au 
 T_jup = 3.342 
[ 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 15.2   n/a MPO417615  
diameter diameter 5.324 km 1.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.052   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

118205 (1995 MK7)          Discovered 1995-Jun-25 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1995 MK7 = 2001 WB40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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