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305924 (2009 FN64)
Classification: Main-belt Asteroid          SPK-ID: 2305924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06674765473276169 1.8019e-07  
a 2.998586410036575 5.7029e-08 au
q 2.798437799653102 5.5518e-07 au
i 10.69586425864669 3.1079e-05 deg
node 197.6720247770357 3.9395e-05 deg
peri 49.06416795421027 0.00021002 deg
M 14.27378993329138 0.00021257 deg
tp 2458925.301343828060
(2020-Mar-16.80134383)
0.0011193 TDB
period 1896.589227417337
5.19
5.4105e-05
1.481e-07
d
yr
n .1898144283410419 5.415e-09 deg/d
Q 3.198735020420048 6.0835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5453 days (14.93 yr)  
   first obs. used      2004-05-18  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57765  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:14:17  

Additional Information
 Earth MOID = 1.79986 au 
 Jupiter MOID = 1.81094 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456962.5 (2014-Nov-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06490030357090609 1.8197e-07  
q 2.802484322207727 5.6189e-07 au
tp 2457026.727368524015
(2015-Jan-04.22736852)
0.0011238 TDB
node 197.7146305574605 3.9383e-05 deg
peri 48.45997739244694 0.00021408 deg
i 10.69859442811699 3.1087e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5453 days (14.93 yr)  
   first obs. used      2004-05-18  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57765  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:14:17  

Additional Information
 Jupiter MOID = 1.81094 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.311269767909714E-14 -1.017926109709547E-13 -1.868659950683489E-10 9.303156383609182E-15 -3.48522476040447E-11 3.983534776547424E-14
q -1.017926109709547E-13 3.157254852615402E-13 5.767402840138356E-10 -6.232121773152054E-14 1.075757806255519E-10 -7.512640548891029E-14
tp -1.868659950683489E-10 5.767402840138356E-10 1.263036920356952E-6 -4.035537516599507E-11 2.364972191065947E-7 -3.020656633373564E-10
node 9.303156383609182E-15 -6.232121773152054E-14 -4.035537516599507E-11 1.551057015795408E-9 -1.5325326080772E-9 -4.696182219959437E-10
peri -3.48522476040447E-11 1.075757806255519E-10 2.364972191065947E-7 -1.5325326080772E-9 4.583013573464256E-8 4.072750297703863E-10
i 3.983534776547424E-14 -7.512640548891029E-14 -3.020656633373564E-10 -4.696182219959437E-10 4.072750297703863E-10 9.663754995598606E-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 16.3   n/a MPO471211  

305924 (2009 FN64)          Discovered 2009-Mar-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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