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259213 (2003 BD)
Classification: Main-belt Asteroid          SPK-ID: 2259213
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787385251827324 5.7835e-08  
a 2.73187351123872 8.2877e-09 au
q 1.970395117730266 1.5846e-07 au
i 7.847027597625006 6.392e-06 deg
node 307.2819948703014 2.984e-05 deg
peri 188.8546605609789 3.1482e-05 deg
M 27.89324116606641 7.2336e-06 deg
tp 2459268.713260667113
(2021-Feb-23.21326067)
3.3007e-05 TDB
period 1649.260689568217
4.52
7.5051e-06
2.055e-08
d
yr
n .2182796220615975 9.933e-10 deg/d
Q 3.493351904747173 1.0598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      9947 days (27.23 yr)  
   first obs. used      1994-02-11  
   last obs. used      2021-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54833  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:38:40  

Additional Information
 Earth MOID = .985437 au 
 Jupiter MOID = 1.56662 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457549.5 (2016-Jun-10.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2782128465316223 5.812e-08  
q 1.971670188829955 1.5927e-07 au
tp 2457621.412821735110
(2016-Aug-20.91282174)
3.2351e-05 TDB
node 307.347465429994 2.9839e-05 deg
peri 189.1209228887239 3.148e-05 deg
i 7.846426578602674 6.3923e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      9947 days (27.23 yr)  
   first obs. used      1994-02-11  
   last obs. used      2021-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54833  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:38:40  

Additional Information
 Jupiter MOID = 1.56662 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.377952166995548E-15 -9.250303501613969E-15 1.80021103439692E-13 1.094583950124423E-14 1.172955070827292E-13 -3.31808061576659E-15
q -9.250303501613969E-15 2.536711681698333E-14 -5.030306668257747E-13 -3.164072711131718E-14 -3.261399426491552E-13 9.628172191384446E-15
tp 1.80021103439692E-13 -5.030306668257747E-13 1.0466038570283E-9 -1.525002874943326E-12 3.3332410364E-10 -1.756311268462112E-13
node 1.094583950124423E-14 -3.164072711131718E-14 -1.525002874943326E-12 8.903469509408318E-10 -8.814671206558354E-10 3.743745633626687E-11
peri 1.172955070827292E-13 -3.261399426491552E-13 3.3332410364E-10 -8.814671206558354E-10 9.909708543654345E-10 -3.704430842318026E-11
i -3.31808061576659E-15 9.628172191384446E-15 -1.756311268462112E-13 3.743745633626687E-11 -3.704430842318026E-11 4.086208009439407E-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 16.60   n/a MPCxxxxx  

259213 (2003 BD)          Discovered 2003-Jan-17 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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