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135853 (2002 SG52)
Classification: Main-belt Asteroid          SPK-ID: 2135853
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3225919330542835 3.7589e-08  
a 2.644825967454738 1.4879e-08 au
q 1.791626446021348 9.5926e-08 au
i 10.23676702102791 4.3102e-06 deg
node 97.41539869735823 3.0372e-05 deg
peri 162.524558942708 3.1281e-05 deg
M 148.5791048126926 1.041e-05 deg
tp 2458552.090582572635
(2019-Mar-09.59058257)
4.1779e-05 TDB
period 1571.064723859547
4.30
1.3258e-05
3.63e-08
d
yr
n .2291439649383815 1.9337e-09 deg/d
Q 3.498025488888127 1.9679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      7255 days (19.86 yr)  
   first obs. used      2001-02-02  
   last obs. used      2020-12-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56493  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:53  

Additional Information
 Earth MOID = .777215 au 
 Jupiter MOID = 1.6056 au 
 T_jup = 3.296 
[ 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 15.92   n/a MPCxxxxx  
diameter diameter 3.069 km 0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.075   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

135853 (2002 SG52)          Discovered 2002-Sep-17 by NEAT at Palomar
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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