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JPL Small-Body Database Browser
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59599 (1999 JM62)
Classification: Main-belt Asteroid          SPK-ID: 2059599
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05444452062896759 3.3774e-08  
a 2.56931682929667 1.4308e-08 au
q 2.429431606181674 8.9061e-08 au
i 13.67933204409256 5.4907e-06 deg
node 223.0696433480977 1.6019e-05 deg
peri 268.1152253756227 5.8889e-05 deg
M 148.1390812630082 5.3975e-05 deg
tp 2458381.497981285785
(2018-Sep-19.99798129)
0.00022692 TDB
period 1504.266968832369
4.12
1.2566e-05
3.44e-08
d
yr
n .2393192215604099 1.9991e-09 deg/d
Q 2.709202052411666 1.5087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      7348 days (20.12 yr)  
   first obs. used      1999-05-10  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:50:33  

Additional Information
 Earth MOID = 1.48981 au 
 Jupiter MOID = 2.37951 au 
 T_jup = 3.389 
[ 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 14.4   n/a MPO474476  
diameter diameter 4.341 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59599 (1999 JM62)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JM62 = 2000 RW81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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