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385843 (2006 JY25)
Classification: Apollo [NEO]          SPK-ID: 2385843
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4791362851176617 4.9444e-08  
a 1.126199717826374 2.5711e-09 au
q .5865965687264861 5.6007e-08 au
i 6.866038342587521 6.6688e-06 deg
node 63.96775745723283 4.4879e-05 deg
peri 321.6467732507557 4.4314e-05 deg
M 162.3577705215424 1.8861e-05 deg
tp 2458803.624294966509
(2019-Nov-16.12429497)
2.257e-05 TDB
period 436.5374911492312
1.20
1.4949e-06
4.093e-09
d
yr
n .8246714367012598 2.8241e-09 deg/d
Q 1.665802866926261 3.803e-09 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5044 days (13.81 yr)  
   first obs. used      2006-05-06  
   last obs. used      2020-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-27 10:12:43  

Additional Information
 Earth MOID = .0669985 au 
 Jupiter MOID = 3.78973 au 
 T_jup = 5.431 
[ show covariance matrix ]

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 20.5   n/a MPO288382  
rotation period rot_per 7.8 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Statler, T.S.; Cotto-Figueroa, D.; Riethmiller, D.A.; Sweeney, K.M. (2013) Icarus 225, 141-155.]

385843 (2006 JY25)          Discovered 2006-May-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-02-19

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