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JPL Small-Body Database Browser
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201503 (2003 MR5)
Classification: Main-belt Asteroid          SPK-ID: 2201503
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2185963392434363 5.4765e-08  
a 2.736072654261791 2.9091e-08 au
q 2.137977188136092 1.4876e-07 au
i 9.187605511299685 6.0352e-06 deg
node 134.6457743100106 4.1316e-05 deg
peri 184.744593110106 4.3852e-05 deg
M 156.1297878542873 1.562e-05 deg
tp 2457883.575975561554
(2017-May-10.07597556)
7.1779e-05 TDB
period 1653.064750454367
4.53
2.6364e-05
7.218e-08
d
yr
n .2177773132607475 3.4732e-09 deg/d
Q 3.334168120387491 3.545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      8969 days (24.56 yr)  
   first obs. used      1994-07-08  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:37:00  

Additional Information
 Earth MOID = 1.12417 au 
 Jupiter MOID = 1.98835 au 
 T_jup = 3.299 
[ 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 15.7   n/a MPO436980  
diameter diameter 5.887 km 0.438 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201503 (2003 MR5)          Discovered 2003-Jun-26 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 MR5 = 2006 BG53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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