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135851 (2002 SA47)
Classification: Main-belt Asteroid          SPK-ID: 2135851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692720805829542 5.4621e-08  
a 2.608925763543593 8.5078e-09 au
q 1.906414895107737 1.3937e-07 au
i 12.12778458656171 4.3237e-06 deg
node 212.1629287380342 1.7007e-05 deg
peri 190.3673167897016 1.8407e-05 deg
M 107.3278250814324 6.6127e-06 deg
tp 2458741.618195816454
(2019-Sep-15.11819582)
2.7423e-05 TDB
period 1539.185662066076
4.21
7.529e-06
2.061e-08
d
yr
n .2338899126157176 1.1441e-09 deg/d
Q 3.311436631979449 1.0799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      8173 days (22.38 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:22:00  

Additional Information
 Earth MOID = .914884 au 
 Jupiter MOID = 2.11322 au 
 T_jup = 3.328 
[ 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 15.46   n/a MPCxxxxx  
diameter diameter 4.534 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135851 (2002 SA47)          Discovered 2002-Sep-29 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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