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135246 (2001 SO23)
Classification: Main-belt Asteroid          SPK-ID: 2135246
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02678287001825347 3.6556e-08  
a 3.087808063708692 2.3409e-08 au
q 3.005107701697067 1.0986e-07 au
i 6.312984609263823 6.8112e-06 deg
node 7.981340831669359 3.8189e-05 deg
peri 82.49232877199516 0.0001373 deg
M 112.340084143164 0.00013081 deg
tp 2458582.047831758731
(2019-Apr-08.54783176)
0.00071999 TDB
period 1981.864107232867
5.43
2.2537e-05
6.17e-08
d
yr
n .181647166768988 2.0656e-09 deg/d
Q 3.170508425720317 2.4036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      7140 days (19.55 yr)  
   first obs. used      2001-08-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61344  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:12:09  

Additional Information
 Earth MOID = 2.02973 au 
 Jupiter MOID = 1.87077 au 
 T_jup = 3.216 
[ 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 14.9   n/a MPO469420  
diameter diameter 5.590 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135246 (2001 SO23)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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