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100317 (1995 MJ3)
Classification: Main-belt Asteroid          SPK-ID: 2100317
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04616256587606459 3.6602e-08  
a 2.719705182973046 1.4418e-08 au
q 2.594156613300578 1.0415e-07 au
i 7.389462108308921 4.5517e-06 deg
node 155.6510275643457 3.1788e-05 deg
peri 283.9821552736297 6.4489e-05 deg
M 6.469344048571143 5.4835e-05 deg
tp 2458971.059924624512
(2020-May-01.55992462)		 0.00024958 TDB
period 1638.25374807766
4.49		 1.3028e-05
3.567e-08		 d
yr
n .2197461781622212 1.7474e-09 deg/d
Q 2.845253752645513 1.5084e-08 au
   Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      8982 days (24.59 yr)  
   first obs. used      1995-06-25  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:04:10  

Additional Information
 Earth MOID = 1.62223 au 
 Jupiter MOID = 2.25577 au 
 T_jup = 3.346 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO453457  
diameter diameter 4.892 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100317 (1995 MJ3)          Discovered 1995-Jun-25 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1995 MJ3 = 2001 UF29 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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