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(2010 JL88)
Classification: Apollo [NEO]          SPK-ID: 3522159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5037211637110942 0.00011159  
a 1.42491365522016 0.0015427 au
q .7071544906248324 0.00060668 au
i .09469308661879015 0.0020627 deg
node 268.26496915 1.1783 deg
peri 52.00601653596988 1.2849 deg
M 53.63969187724205 0.96769 deg
tp 2459107.931117014952
(2020-Sep-15.43111701)
1.8203 TDB
period 621.2712397916689
1.70
1.0089
0.002762
d
yr
n .579457050226112 0.00094103 deg/d
Q 2.142672819815489 0.0023198 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      2 days  
   first obs. used      2010-05-15  
   last obs. used      2010-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .51752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:47:46  

Additional Information
 Earth MOID = .000949653 au 
 Jupiter MOID = 3.1943 au 
 T_jup = 4.556 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.8   n/a MPO176621  
rotation period rot_per 0.0068295 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Ryan, W. (2011) http://infohost.nmt.edu/~bryan/research/work/mro_images/]

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