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52357 (1993 FK26)
Classification: Main-belt Asteroid          SPK-ID: 2052357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05502828632143417 3.5867e-08  
a 2.354236362932079 9.3766e-09 au
q 2.224686770284321 8.2738e-08 au
i 3.050213905237335 3.908e-06 deg
node 270.5712911855512 6.964e-05 deg
peri 331.4001985468239 7.8455e-05 deg
M 140.387519133013 3.4927e-05 deg
tp 2458485.983246484648
(2019-Jan-02.48324648)
0.00012828 TDB
period 1319.391014311111
3.61
7.8824e-06
2.158e-08
d
yr
n .2728531542925245 1.6301e-09 deg/d
Q 2.483785955579838 9.8926e-09 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      9721 days (26.61 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:56:50  

Additional Information
 Earth MOID = 1.21206 au 
 Jupiter MOID = 2.51317 au 
 T_jup = 3.552 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456775.5 (2014-Apr-28.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0545677615004676 3.5915e-08  
q 2.226896757060203 8.2773e-08 au
tp 2457166.824632229150
(2015-May-24.32463223)
0.00013048 TDB
node 270.6242165354154 6.9663e-05 deg
peri 331.5278513734683 7.8602e-05 deg
i 3.049008816185443 3.9072e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      9721 days (26.61 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:56:50  

Additional Information
 Jupiter MOID = 2.51317 au 
 T_jup = 3.552 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.289886017418717E-15 -2.956485183859297E-15 -9.111972418400631E-14 -1.049519434864127E-14 -2.978797575963614E-14 -2.003051006610546E-16
q -2.956485183859297E-15 6.851427747243001E-15 2.045606730834901E-14 2.362572925602899E-14 9.920401808358531E-15 5.266435192919118E-16
tp -9.111972418400631E-14 2.045606730834901E-14 1.70248181294548E-8 3.096913418140003E-12 4.761194458849241E-9 -5.93506224878613E-13
node -1.049519434864127E-14 2.362572925602899E-14 3.096913418140003E-12 4.852999835007435E-9 -4.844824200216591E-9 -1.047484100443118E-11
peri -2.978797575963614E-14 9.920401808358531E-15 4.761194458849241E-9 -4.844824200216591E-9 6.178200030576381E-9 1.029422317634679E-11
i -2.003051006610546E-16 5.266435192919118E-16 -5.93506224878613E-13 -1.047484100443118E-11 1.029422317634679E-11 1.526633735906317E-11

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 15.4   n/a MPO395494  
diameter diameter 2.297 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.279   0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52357 (1993 FK26)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2150-Jun-13 06:11 00:09 Amphi 0.0489135852901718 0.0488975219692714 0.0489296543039553 2.79054623571662 2.79054619359992 2506494.757347228 9.14994974319663 1154.14696429652 32.7272981598394 46.1332912087174 161084.290013062 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:56:55 2019-Nov-07 06:56

Alternate Designations
 1993 FK26 = 2000 EM122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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