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59975 (1999 SE)
Classification: Main-belt Asteroid          SPK-ID: 2059975
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 .2034354996549148 5.1704e-08  
a 3.190470370292817 2.0692e-08 au
q 2.541415436378097 1.6951e-07 au
i 12.01698179659558 5.543e-06 deg
node 195.117786420881 1.8451e-05 deg
peri 171.830340947491 2.065e-05 deg
M 230.5400164854773 1.0664e-05 deg
tp 2459749.037473581379
(2022-Jun-18.53747358)
6.5941e-05 TDB
period 2081.519579824968
5.70
2.025e-05
5.544e-08
d
yr
n .1729505710584149 1.6825e-09 deg/d
Q 3.839525304207537 2.4902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      762  
   data-arc span      11959 days (32.74 yr)  
   first obs. used      1987-09-16  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53051  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:44:20  

Additional Information
 Earth MOID = 1.54124 au 
 Jupiter MOID = 1.63475 au 
 T_jup = 3.131 
[ 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 14.3   n/a MPO432154  
diameter diameter 4.590 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.111   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59975 (1999 SE)          Discovered 1999-Sep-16 by Korlevic, K. at Visnjan
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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