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541324 (2011 FR74)
Classification: Main-belt Asteroid          SPK-ID: 2541324
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04121277709058983 1.2896e-07  
a 3.020931856529548 5.9153e-08 au
q 2.896430865320534 4.0831e-07 au
i 8.042742656055454 1.0079e-05 deg
node 355.6690721997444 5.4702e-05 deg
peri 190.7155708178916 0.00011734 deg
M 300.438425323444 0.000107 deg
tp 2459517.802497571220
(2021-Oct-30.30249757)
0.00057413 TDB
period 1917.828730115842
5.25
5.6329e-05
1.542e-07
d
yr
n .1877122781335406 5.5134e-09 deg/d
Q 3.145432847738562 6.1591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      4517 days (12.37 yr)  
   first obs. used      2008-10-01  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66771  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:51  

Additional Information
 Earth MOID = 1.89783 au 
 Jupiter MOID = 1.81883 au 
 T_jup = 3.230 
[ 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 16.92   n/a MPCxxxxx  

541324 (2011 FR74)          Discovered 2011-Mar-01 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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