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541965 (2012 FY27)
Classification: Main-belt Asteroid          SPK-ID: 2541965
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04399690387573519 9.02e-08  
a 2.568227352718925 4.0068e-08 au
q 2.455233300750316 2.4777e-07 au
i 14.13510317995773 8.7527e-06 deg
node 333.0904646937481 2.4944e-05 deg
peri 159.0823116762949 0.00012337 deg
M 84.97919162297886 0.00011442 deg
tp 2458845.638632179196
(2019-Dec-28.13863218)
0.00047943 TDB
period 1503.310280736361
4.12
3.5181e-05
9.632e-08
d
yr
n .2394715213572959 5.6041e-09 deg/d
Q 2.681221404687534 4.1831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      2927 days (8.01 yr)  
   first obs. used      2012-03-20  
   last obs. used      2020-03-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56387  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:25:02  

Additional Information
 Earth MOID = 1.471 au 
 Jupiter MOID = 2.32988 au 
 T_jup = 3.387 
[ 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 17.23   .46924 MPCxxxxx autocmod 2.8

541965 (2012 FY27)          Discovered 2012-Mar-20 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13

Alternate Designations
 2012 FY27 = 2014 WH361 = 2016 CR138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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