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541966 (2012 FN30)
Classification: Main-belt Asteroid          SPK-ID: 2541966
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08883757979096095 6.0739e-08  
a 2.615647368879287 4.258e-08 au
q 2.383279587041456 1.5924e-07 au
i 13.45074048761778 1.1444e-05 deg
node 8.629760400147617 2.8301e-05 deg
peri 54.41456510066678 0.00010777 deg
M 131.0329836191488 9.4778e-05 deg
tp 2458638.099955021960
(2019-Jun-03.59995502)
0.00041029 TDB
period 1545.137801185707
4.23
3.773e-05
1.033e-07
d
yr
n .232988928057901 5.6892e-09 deg/d
Q 2.848015150717117 4.6363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      2891 days (7.92 yr)  
   first obs. used      2012-02-26  
   last obs. used      2020-01-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:25:02  

Additional Information
 Earth MOID = 1.41745 au 
 Jupiter MOID = 2.4428 au 
 T_jup = 3.363 
[ 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 17.2   .30026 MPO535745 autocmod 2.8

541966 (2012 FN30)          Discovered 2012-Feb-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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