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JPL Small-Body Database Browser
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523584 (2018 FE27)
Classification: Main-belt Asteroid          SPK-ID: 2523584
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2165306641383807 2.7279e-07  
a 2.579273910365828 6.062e-08 au
q 2.020782017559517 6.8577e-07 au
i 12.59065924561562 2.2542e-05 deg
node 351.683122026305 2.7447e-05 deg
peri 210.833317201425 5.8248e-05 deg
M 178.4810413218184 3.8248e-05 deg
tp 2458250.374006362565
(2018-May-11.87400636)
0.00016895 TDB
period 1513.019846307144
4.14
5.334e-05
1.46e-07
d
yr
n .2379347507428 8.3882e-09 deg/d
Q 3.137765803172139 7.3746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4396 days (12.04 yr)  
   first obs. used      2007-09-12  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:13:17  

Additional Information
 Earth MOID = 1.02976 au 
 Jupiter MOID = 1.87198 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457977.5 (2017-Aug-12.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164054524630142 2.7274e-07  
q 2.021312408905627 6.8496e-07 au
tp 2458251.040267229074
(2018-May-12.54026723)
0.00017003 TDB
node 351.7188199010193 2.7441e-05 deg
peri 210.9878564015298 5.8485e-05 deg
i 12.59238521267393 2.2544e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4396 days (12.04 yr)  
   first obs. used      2007-09-12  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:13:17  

Additional Information
 Jupiter MOID = 1.87198 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.438861271992521E-14 -1.864385343091762E-13 -4.302111603882224E-11 3.170937997617628E-13 -1.346609903867122E-11 -1.25765593074108E-13
q -1.864385343091762E-13 4.691641353603727E-13 1.077651465570585E-10 -7.9793634651263E-13 3.367997863378269E-11 3.257941995966606E-13
tp -4.302111603882224E-11 1.077651465570585E-10 2.890858277254485E-8 -1.977733697918458E-10 8.76341194703085E-9 7.341399658642285E-11
node 3.170937997617628E-13 -7.9793634651263E-13 -1.977733697918458E-10 7.530240008196944E-10 -7.930648984586941E-10 -1.831562944174946E-10
peri -1.346609903867122E-11 3.367997863378269E-11 8.76341194703085E-9 -7.930648984586941E-10 3.420447184953064E-9 2.010784842415633E-10
i -1.25765593074108E-13 3.257941995966606E-13 7.341399658642285E-11 -1.831562944174946E-10 2.010784842415633E-10 5.082450867986966E-10

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 16.9   n/a E2018G17  

523584 (2018 FE27)          Discovered 2010-Feb-19 by WISE at WISE
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Alternate Designations
 2018 FE27 = 2010 DK33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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