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129502 (1995 MT6)
Classification: Main-belt Asteroid          SPK-ID: 2129502
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04958501813386342 4.6305e-08  
a 3.165225028473589 3.5774e-08 au
q 3.008277288038967 1.4663e-07 au
i 10.42409250322086 5.2093e-06 deg
node 117.0391214756141 3.1548e-05 deg
peri 126.8503739780905 6.9357e-05 deg
M 154.2733211487611 6.4768e-05 deg
tp 2458119.058200111939
(2017-Dec-31.55820011)
0.00036613 TDB
period 2056.862752398523
5.63
3.4871e-05
9.547e-08
d
yr
n .1750238315999458 2.9673e-09 deg/d
Q 3.32217276890821 3.7548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      8889 days (24.34 yr)  
   first obs. used      1995-06-28  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53548  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:17:23  

Additional Information
 Earth MOID = 2.00735 au 
 Jupiter MOID = 1.79018 au 
 T_jup = 3.176 
[ 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 15.1   n/a MPO453773  
diameter diameter 4.444 km 0.973 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129502 (1995 MT6)          Discovered 1995-Jun-29 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1995 MT6 = 2005 AD80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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