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342967 (2009 BT10)
Classification: Main-belt Asteroid          SPK-ID: 2342967
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2236202830428546 5.7718e-08  
a 2.934070785585055 2.955e-08 au
q 2.277953046044754 1.6534e-07 au
i 5.5412592632734 7.643e-06 deg
node 263.184166686375 0.00011112 deg
peri 167.7031758986042 0.00011559 deg
M 130.4151052891372 3.2153e-05 deg
tp 2458335.487661529139
(2018-Aug-04.98766153)
0.00016007 TDB
period 1835.710988529569
5.03
2.7732e-05
7.593e-08
d
yr
n .1961093016544861 2.9626e-09 deg/d
Q 3.590188525125356 3.6158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6436 days (17.62 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:17:53  

Additional Information
 Earth MOID = 1.29292 au 
 Jupiter MOID = 1.71315 au 
 T_jup = 3.230 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457261.5 (2015-Aug-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242557448806999 5.8189e-08  
q 2.275825995209503 1.6704e-07 au
tp 2456500.838515175098
(2013-Jul-27.33851518)
0.00015202 TDB
node 263.1992973791218 0.00011109 deg
peri 167.9665403478062 0.00011552 deg
i 5.542387477027123 7.6446e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6436 days (17.62 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:17:53  

Additional Information
 Jupiter MOID = 1.71315 au 
 T_jup = 3.230 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.385934501387744E-15 -9.633795944322305E-15 4.726404592067016E-12 1.263926308403877E-13 1.00627461545667E-12 6.824986693722512E-15
q -9.633795944322305E-15 2.790250069381416E-14 -1.327032394023947E-11 -3.4592240478303E-13 -2.773251340732092E-12 -1.768024152581723E-14
tp 4.726404592067016E-12 -1.327032394023947E-11 2.310865360479085E-8 4.363422389057678E-10 5.030008518882185E-9 3.120634375822776E-11
node 1.263926308403877E-13 -3.4592240478303E-13 4.363422389057678E-10 1.234141965852385E-8 -1.217808170270983E-8 4.617538494448906E-10
peri 1.00627461545667E-12 -2.773251340732092E-12 5.030008518882185E-9 -1.217808170270983E-8 1.334455783755622E-8 -4.519741662308195E-10
i 6.824986693722512E-15 -1.768024152581723E-14 3.120634375822776E-11 4.617538494448906E-10 -4.519741662308195E-10 5.844029559598811E-11

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 16.5   n/a MPO427760  

342967 (2009 BT10)          Discovered 2009-Jan-25 by Lowe, A. at Mayhill
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

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