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359273 (2009 FL77)
Classification: Main-belt Asteroid          SPK-ID: 2359273
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859618580085038 4.5302e-08  
a 2.631842589180724 2.2015e-08 au
q 2.142420251310765 1.287e-07 au
i 12.66832832445631 5.7906e-06 deg
node 200.2523912143575 2.4587e-05 deg
peri 299.7377880974713 3.0736e-05 deg
M 306.1897392290457 1.9627e-05 deg
tp 2459433.604624022544
(2021-Aug-07.10462402)
8.6161e-05 TDB
period 1559.510462239073
4.27
1.9568e-05
5.357e-08
d
yr
n .2308416703297576 2.8964e-09 deg/d
Q 3.121264927050683 2.6109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5810 days (15.91 yr)  
   first obs. used      2005-03-13  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:27:28  

Additional Information
 Earth MOID = 1.18455 au 
 Jupiter MOID = 2.00682 au 
 T_jup = 3.341 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458125.5 (2018-Jan-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849480884589871 4.5288e-08  
q 2.146432679452259 1.2863e-07 au
tp 2457875.442024659956
(2017-May-01.94202466)
8.0986e-05 TDB
node 200.2900910808642 2.4556e-05 deg
peri 300.0670267966464 3.077e-05 deg
i 12.67264330430647 5.793e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5810 days (15.91 yr)  
   first obs. used      2005-03-13  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:27:28  

Additional Information
 Jupiter MOID = 2.00682 au 
 T_jup = 3.341 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.050991758271703E-15 -5.78098021386667E-15 -1.020856790494553E-12 -3.17069466375406E-15 -1.852013440515685E-13 -5.89121455202758E-15
q -5.78098021386667E-15 1.654620265892811E-14 2.930474585705233E-12 9.211188496005625E-15 5.43935593574E-13 1.875600286108956E-14
tp -1.020856790494553E-12 2.930474585705233E-12 6.558734357548616E-9 -1.281186380817484E-11 1.534179834721422E-9 7.581752739879486E-12
node -3.17069466375406E-15 9.211188496005625E-15 -1.281186380817484E-11 6.030129690277761E-10 -5.908331596625552E-10 5.771401463697658E-11
peri -1.852013440515685E-13 5.43935593574E-13 1.534179834721422E-9 -5.908331596625552E-10 9.468091377903101E-10 -5.467172597166129E-11
i -5.89121455202758E-15 1.875600286108956E-14 7.581752739879486E-12 5.771401463697658E-11 -5.467172597166129E-11 3.355873189216118E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.99   n/a MPCxxxxx  

359273 (2009 FL77)          Discovered 2005-Mar-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2009 FL77 = 2013 DU9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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