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34560 (2000 SF280)
Classification: Main-belt Asteroid          SPK-ID: 2034560
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093115850303057 4.1108e-08  
a 2.993282403012434 1.9369e-08 au
q 2.666081959095822 1.2667e-07 au
i 9.743432709872426 4.7747e-06 deg
node 255.7325075504461 2.3397e-05 deg
peri 327.2812569229176 3.1401e-05 deg
M 84.32993128843799 1.9164e-05 deg
tp 2458557.402590109739
(2019-Mar-14.90259011)
0.00010191 TDB
period 1891.559320911771
5.18
1.836e-05
5.027e-08
d
yr
n .1903191700202521 1.8473e-09 deg/d
Q 3.320482846929045 2.1486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1719  
   data-arc span      8112 days (22.21 yr)  
   first obs. used      1998-03-31  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:23:18  

Additional Information
 Earth MOID = 1.66228 au 
 Jupiter MOID = 1.72388 au 
 T_jup = 3.224 
[ 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 12.7   n/a MPO351071  
diameter diameter 9.003 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.218   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34560 (2000 SF280)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SF280 = 1998 FF115 = 1999 RX111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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