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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4791211951065304 4.9443e-08  
a 1.126228416406602 2.575e-09 au
q .5866285115749357 5.6004e-08 au
i 6.865815660909829 6.6685e-06 deg
node 63.96685018259043 4.4881e-05 deg
peri 321.6405953422101 4.4317e-05 deg
M 327.2996786321401 1.9127e-05 deg
tp 2459240.154060827029
(2021-Jan-25.65406083)
2.3261e-05 TDB
period 436.5541774693735
1.20
1.4972e-06
4.099e-09
d
yr
n .8246399154552949 2.8281e-09 deg/d
Q 1.665828321238268 3.8087e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59123  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:50  

Additional Information
 Earth MOID = .066766 au 
 Jupiter MOID = 3.79088 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 20.51   n/a E2021B25  
rotation period rot_per 7.8 h n/a LCDB (Rev. 2020-October); 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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