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392046 (2009 BF110)
Classification: Main-belt Asteroid          SPK-ID: 2392046
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1602552633870243 5.6965e-08  
a 2.78399547407534 4.2001e-08 au
q 2.337845546109113 1.555e-07 au
i 7.421520714969049 1.1541e-05 deg
node 356.3812722581212 4.2663e-05 deg
peri 248.8603887058969 5.8181e-05 deg
M 125.406084799219 4.376e-05 deg
tp 2458609.459388929184
(2019-May-05.95938893)		 0.0001984 TDB
period 1696.684976061215
4.65		 3.8395e-05
1.051e-07		 d
yr
n .2121784568610522 4.8015e-09 deg/d
Q 3.230145402041567 4.8731e-08 au
   Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6143 days (16.82 yr)  
   first obs. used      2004-02-17  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:54:41  

Additional Information
 Earth MOID = 1.33623 au 
 Jupiter MOID = 1.85406 au 
 T_jup = 3.301 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457622.5 (2016-Aug-22.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596011928788577 5.6895e-08  
q 2.341072456865947 1.5508e-07 au
tp 2456913.043781305531
(2014-Sep-12.54378131)		 0.00018107 TDB
node 356.4602355481749 4.2653e-05 deg
peri 249.1705963715155 5.8287e-05 deg
i 7.421178315542734 1.1539e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6143 days (16.82 yr)  
   first obs. used      2004-02-17  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:54:41  

Additional Information
 Jupiter MOID = 1.85406 au 
 T_jup = 3.301 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.237015694813817E-15 -8.602214398014468E-15 -3.028594994413851E-12 9.25128664207123E-15 -6.894017201062704E-13 1.993883916614332E-15
q -8.602214398014468E-15 2.405124751230621E-14 1.095592750274085E-11 -3.142516542099101E-14 2.538493294085813E-12 4.011442392883065E-15
tp -3.028594994413851E-12 1.095592750274085E-11 3.278547927610158E-8 -4.205331802509144E-11 7.194700389318681E-9 2.135749441648248E-11
node 9.25128664207123E-15 -3.142516542099101E-14 -4.205331802509144E-11 1.819309196014629E-9 -1.813167831618886E-9 -6.380940816208111E-11
peri -6.894017201062704E-13 2.538493294085813E-12 7.194700389318681E-9 -1.813167831618886E-9 3.397406777901773E-9 6.879911588696025E-11
i 1.993883916614332E-15 4.011442392883065E-15 2.135749441648248E-11 -6.380940816208111E-11 6.879911588696025E-11 1.331495718923246E-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 16.6   n/a MPO437605  

392046 (2009 BF110)          Discovered 2009-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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