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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787830136695699 5.7912e-08  
a 2.732081366732421 8.306e-09 au
q 1.970423489724279 1.5869e-07 au
i 7.847153939851799 6.4115e-06 deg
node 307.2825805521776 3.0064e-05 deg
peri 188.8736839351453 3.1699e-05 deg
M 345.1014303207961 7.2432e-06 deg
tp 2459268.762304628672
(2021-Feb-23.26230463)		 3.3257e-05 TDB
period 1649.44891996068
4.52		 7.5219e-06
2.059e-08		 d
yr
n .2182547126155212 9.953e-10 deg/d
Q 3.493739243740563 1.0622e-08 au
   Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1994-02-11  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55853  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:47:22  

Additional Information
 Earth MOID = .984755 au 
 Jupiter MOID = 1.56635 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457508.5 (2016-Apr-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2781955617172632 5.8196e-08  
q 1.971680305734374 1.5949e-07 au
tp 2457621.410464940344
(2016-Aug-20.91046494)		 3.251e-05 TDB
node 307.3473632789181 3.0064e-05 deg
peri 189.1197139753359 3.1699e-05 deg
i 7.846456549107002 6.4119e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      9892 days (27.08 yr)  
   first obs. used      1994-02-11  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55853  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:47:22  

Additional Information
 Jupiter MOID = 1.56635 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.386753485333751E-15 -9.275257373847233E-15 1.735245851474438E-13 7.66689303119217E-15 1.196644110361956E-13 -2.907655129761232E-15
q -9.275257373847233E-15 2.543831653828168E-14 -4.827433266403161E-13 -2.271686051422133E-14 -3.321837373889318E-13 8.49224910232701E-15
tp 1.735245851474438E-13 -4.827433266403161E-13 1.056921113072512E-9 -1.669036252225577E-12 3.350913025199841E-10 -1.450579257141288E-13
node 7.66689303119217E-15 -2.271686051422133E-14 -1.669036252225577E-12 9.038525302237573E-10 -8.950010703927901E-10 3.581020409184779E-11
peri 1.196644110361956E-13 -3.321837373889318E-13 3.350913025199841E-10 -8.950010703927901E-10 1.004795469070056E-9 -3.540872327228321E-11
i -2.907655129761232E-15 8.49224910232701E-15 -1.450579257141288E-13 3.581020409184779E-11 -3.540872327228321E-11 4.111194903100758E-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 MPO454930  

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

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