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78959 (2003 SL232)
Classification: Main-belt Asteroid          SPK-ID: 2078959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1234290463111153 3.5768e-08  
a 3.181177447145394 2.2355e-08 au
q 2.788527748697809 1.2265e-07 au
i 6.24380699864396 4.8494e-06 deg
node 56.4092166105676 4.4285e-05 deg
peri 29.74056066610218 4.9827e-05 deg
M 313.7969606232448 2.3293e-05 deg
tp 2459466.479591160432
(2021-Sep-08.97959116)
0.0001349 TDB
period 2072.431902952443
5.67
2.1845e-05
5.981e-08
d
yr
n .1737089645682129 1.831e-09 deg/d
Q 3.573827145592977 2.5114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      8108 days (22.20 yr)  
   first obs. used      1998-12-14  
   last obs. used      2021-02-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51925  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:39:27  

Additional Information
 Earth MOID = 1.80646 au 
 Jupiter MOID = 1.66968 au 
 T_jup = 3.178 
[ 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 14.32   n/a E2021B10  
diameter diameter 6.561 km 0.306 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78959 (2003 SL232)          Discovered 2003-Sep-24 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SL232 = 1998 XN42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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