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233549 (2007 JP30)
Classification: Main-belt Asteroid          SPK-ID: 2233549
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380694234609125 4.1135e-08  
a 2.318696372392854 1.5549e-08 au
q 1.998555301075663 9.5914e-08 au
i 3.156383130793807 5.3926e-06 deg
node 137.4939898445875 9.4763e-05 deg
peri 129.7286876898091 9.7742e-05 deg
M 230.3976685528098 2.4081e-05 deg
tp 2459464.774214807218
(2021-Sep-07.27421481)
8.8183e-05 TDB
period 1289.627396855152
3.53
1.2972e-05
3.552e-08
d
yr
n .2791503971440787 2.808e-09 deg/d
Q 2.638837443710044 1.7696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6143 days (16.82 yr)  
   first obs. used      2001-11-20  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:19:59  

Additional Information
 Earth MOID = .984351 au 
 Jupiter MOID = 2.43788 au 
 T_jup = 3.564 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456727.5 (2014-Mar-11.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .138305416240571 4.1038e-08  
q 1.997585929710295 9.5682e-08 au
tp 2456886.389708648616
(2014-Aug-16.88970865)
8.0407e-05 TDB
node 137.5279290505384 9.4758e-05 deg
peri 129.8698959321847 9.7739e-05 deg
i 3.156491457868023 5.3938e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6143 days (16.82 yr)  
   first obs. used      2001-11-20  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:19:59  

Additional Information
 Jupiter MOID = 2.43788 au 
 T_jup = 3.564 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.68407824447998E-15 -3.888193962451517E-15 -1.291007204632265E-13 -1.531637381703233E-14 -1.995945090484239E-14 -2.986897557820887E-15
q -3.888193962451517E-15 9.154988705237838E-15 4.586960212946971E-13 3.617520335102182E-14 8.49315236541811E-14 7.264528349937747E-15
tp -1.291007204632265E-13 4.586960212946971E-13 6.465323823097809E-9 3.857434574616716E-11 1.947687416085166E-9 4.70416225766093E-12
node -1.531637381703233E-14 3.617520335102182E-14 3.857434574616716E-11 8.979016754657523E-9 -8.953445678064971E-9 7.171617752856706E-11
peri -1.995945090484239E-14 8.49315236541811E-14 1.947687416085166E-9 -8.953445678064971E-9 9.552856539262874E-9 -7.019673457289123E-11
i -2.986897557820887E-15 7.264528349937747E-15 4.70416225766093E-12 7.171617752856706E-11 -7.019673457289123E-11 2.909356950804276E-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 17.2   n/a MPO454689  

233549 (2007 JP30)          Discovered 2007-May-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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